131 Nouns That Start with J [with Definitions and Examples]

Nouns that start with J are very useful. A noun is any word that is the name of a specific thing in simple terms. Nouns starting with J will be very useful when forming a proper sentence in the English language. So keep on reading for some nouns that start with J.

Did you know, in the English language, number of nouns is larger than any other kind of words? Also, nouns can be singular as well as plural. Now you know why nouns beginning with J are so important! These nouns will not only improve your vocabulary but also give your sentences a proper structure. If you want to be an expert in nouns, keep reading.

A list of nouns that start with J is mentioned below in this article. There are all types of nouns here, even nouns that start with J to describe a person, which will help you greatly in writings.

Nouns That Start with J You Always Use

Nouns that start with J in this section below are very common, and you use them often. They are heard in common sentences and even in books you read.

1. Journey

  • Definition: an act of traveling from one place to another
  • Synonyms: trip, tour, travels
  • Example: He enjoyed his journey by train.

2. Jacket

  • Definition: an outer garment extending either to the waist or the hips, typically having sleeves and a fastening down the front
  • Synonyms: wrapper, cover
  • Example: He put his hand in his jacket pocket.

3. Jam

  • Definition: an instance of a thing seizing or becoming stuck
  • Synonyms: squeeze, confine, compress
  • Example: She was late because of a traffic jam.

4. Jar

  • Definition: a wide-mouthed cylindrical container made of glass or pottery and typically having a lid, used especially for storing food
  • Synonyms: pot, jug, pitcher
  • Example: The children got up in the middle of the night and emptied the cookie jar.

5. Jaw

  • Definition: each of the upper and lower bony structures in vertebrates forming the framework of the mouth and containing the teeth
  • Synonyms: mandible, maxilla
  • Example: A muscle in his jaw pulsed angrily.

6. Jump

  • Definition: a sudden involuntary movement caused by shock or surprise
  • Synonyms: spasm, shudder
  • Example: I woke up with a jump.

7. Jumper

  • Definition: a knitted garment typically with long sleeves, worn over the upper body
  • Synonyms: tracksuit, sweater
  • Example: She wore a jumper that reeked of her own body odor.

8. Join

  • Definition: a place or line where two or more things are connected or fastened together
  • Synonyms: gather, meet, joint
  • Example: It was soldered so well that you couldn’t see the join.

9. Juice

  • Definition: the liquid obtained from or present in fruit or vegetables
  • Synonyms: liquid, sap, extract
  • Example: Add the juice of a lemon to the menu.

10. Jug

  • Definition: a cylindrical container with a handle and a lip, used for holding and pouring liquids
  • Synonyms: pitcher, jar, flask
  • Example: He filled a jug with juice.

Nouns That Start with J You Usually Use

If you want nouns that are easy and simple then keep on reading these nouns starting with J that are used usually. Sometimes sentences with simple words are the most impactful.

1. Jeans

  • Definition: hard-wearing casual trousers made of denim or other cotton fabric
  • Synonyms: cloth, denim
  • Example: He wore a pair of faded jeans and a white T-shirt.

2. Judgement

  • Definition: the ability to make considered decisions or come to sensible conclusions
  • Synonyms: discernment, wisdom
  • Example: I’m asking you to trust my judgment.

3. Jeep

  • Definition: a small, sturdy motor vehicle with four-wheel drive, especially one used by the military
  • Synonyms: vehicle, army car
  • Example: He turned the Jeep at the far end of town and began following her.

4. Jelly

  • Definition: a semi-solid, fruit-flavored dessert.
  • Synonyms: gelatine, jam
  • Example: We had toast and jelly at breakfast.

5. Jet

  • Definition: a rapid stream of liquid or gas forced out of a small opening
  • Synonyms: stream, fountain, flow
  • Example: A jet of boiling water spurted over his hand.

6. Joint

  • Definition: a point at which parts of an artificial structure are joined
  • Synonyms: join, junction
  • Example: Seal the joint between the roof and the house wall.

7. Joker

  • Definition: a person who is fond of joking
  • Synonyms: humorist, comedian
  • Example: He was the biggest practical joker and he kept everyone loose.

8. Junior

  • Definition: a person with low rank or status compared with others
  • Synonyms: subordinate, inferior
  • Example: Saturday morning sessions are for juniors only.

9. Judge

  • Definition: a public officer appointed to decide cases in a law court
  • Synonyms: justice, magistrate
  • Example: He is due to appear before a judge and jury on Monday.

10. Jealousy

  • Definition: the feeling or state of being jealous
  • Synonyms: envy, bitterness
  • Example: Polly felt a sharp pang of jealousy when she saw Paul with Suzanne.

Nouns That Start with J You Often Use

Do you want nouns starting with J that is probably known to you? Well, keep on reading for them. you might be surprised by some of them as they might not be used by you.

1. Jigsaw

  • Definition: a puzzle consisting of a picture printed on cardboard or wood and cut into various pieces of different shapes that have to be fitted together
  • Synonyms: puzzle, puzzlement
  • Example: Time is passed by doing jigsaws.

2. Jury

  • Definition: a body of people (typically twelve in number) sworn to give a verdict in a legal case on the basis of evidence submitted to them in court
  • Synonyms: judge, peer
  • Example: The jury returned unanimous guilty verdicts.

3. Jungle

  • Definition: an area of land overgrown with dense forest and tangled vegetation, typically in the tropics
  • Synonyms: forest, bushes
  • Example: We set off into the jungle.

4. Junction

  • Definition: a point where two or more things are joined
  • Synonyms: join, joint, intersection
  • Example: Turn off the motorway at the junction.

5. Junk

  • Definition: old or discarded articles that are considered useless or of little value
  • Synonyms: clutter, waste
  • Example: The cellars are full of junk.

6. Judo

  • Definition: a sport of unarmed combat derived from ju-jitsu and intended to train the body and mind
  • Synonyms: jujitsu, karate, wrestling
  • Example: My mother always encouraged me to do judo.

7. Jurisdiction

  • Definition: the official power to make legal decisions and judgments
  • Synonyms: authority, control, power
  • Example: The English court had no jurisdiction over the defendants.

8. Journal

  • Definition: a newspaper or magazine that deals with a particular subject or professional activity
  • Synonyms: publication, magazine
  • Example: My dad keeps a journal every day.

5. Jig

  • Definition: a lively dance with leaping movements
  • Synonyms: dance, bounce
  • Example: She danced an Irish jig.

10. Justice

  • Definition: just behavior or treatment
  • Synonyms: fairness, equity
  • Example: A concern for justice, peace, and genuine respect for people.

Nouns That Start with J You Sometimes Use

These nouns beginning with J are not hard but might be a little uncommon so when you do use them people will be impressed. These will be helpful in everything you do.

1. Jingo

  • Definition: a vociferous supporter of policy favoring war, especially in the name of patriotism
  • Synonyms: jingoist, patrioteer
  • Example: The Olympic Games is a festival of nationalism, gormandizing a 17-days feast of jingo.

2. Judicature

  • Definition: the administration of justice
  • Synonyms: criminal court, judicatory, judiciary
  • Example: The constitutional principle that the legislature is separate from the judicature.

3. Jukebox

  • Definition: a machine that automatically plays a selected musical recording when a coin is inserted
  • Synonyms: orchestras, musical instrument
  • Example: Their favorite song was playing on the jukebox.

4. Janitor

  • Definition: a caretaker or doorkeeper of a building
  • Synonyms: caretaker, custodian
  • Example: A janitor was mopping down the hall.

5. Judiciary

  • Definition: the system of courts that interprets, defends and applies the law in the name of the state
  • Synonyms: court, justice
  • Example: The judiciary must think very hard before jailing non-violent offenders.

6. Jerk

  • Definition: a quick, sharp, sudden movement
  • Synonyms: tug, snatch
  • Example: He gave a sudden jerk of his head.

7. Jinx

  • Definition: a person or thing that brings bad luck
  • Synonyms: curse, spell
  • Example: One was never to wish luck to someone going hunting or fishing, as it was seen as a jinx.

8. Jigger

  • Definition: a machine or vehicle with a part that rocks or moves to and fro
  • Synonyms: gadget, gimmick
  • Example: They invented a jigger that pulls nets under the ice.

9. Jockey

  • Definition: a person who rides in horse races, especially as a profession
  • Synonyms: rider, horsemen
  • Example: As a jockey, he rode 10 winners.

10. Juicer

  • Definition: an appliance for extracting juice from fruit and vegetables
  • Synonyms: squeezer, reamer
  • Example: I love juices and bought a juicer which I used madly for a month and then stopped.

Nouns That Start with J You Occasionally Use

There are some noun words that start with J which can only be used occasionally. However, whenever they are used they are very impactful and smart.

1. Joist

  • Definition: a length of timber or steel supporting part of the structure of a building, typically arranged in parallel series to support a floor or ceiling
  • Synonyms: trimmer, beam
  • Example: Always secure the brackets into a structural element like a joist.

2. Japonica

  • Definition: an Asian shrub of the rose family, with bright red flowers followed by round white, green, or yellow edible fruits
  • Synonyms: flower, camellia
  • Example: The Camellia japonica was planted in its current location in 1801.

3. Jute

  • Definition: rough fiber made from the stems of a tropical Old World plant, used for making twine and rope or woven into sacking or matting
  • Synonyms: fiber, plant
  • Example: The allied industry of jute is the staple industry of Dundee.

4. Jowl

  • Definition: the lower part of a person’s or animal’s cheek, especially when it is fleshy or drooping
  • Synonyms: cheek, jaw
  • Example: She had a large nose and heavy jowls.

5. Journeyman

  • Definition: a worker or sports player who is reliable but not outstanding
  • Synonyms: tradesman, craftsman
  • Example: They provide training for people looking to qualify for journeyman status in various trades.

6. Jersey

  • Definition: a knitted garment with long sleeves, worn over the upper body
  • Synonyms: sweater, rugby-shirt, tee-shirt
  • Example: They have dressed alike in blue jerseys and knickers.

7. Juncture

  • Definition: a particular point in events or time
  • Synonyms: point, moment
  • Example: It is difficult to say at this juncture whether this upturn can be sustained.

8. Junket

  • Definition: an extravagant trip or celebration, in particular, one enjoyed by a government official at public expense
  • Synonyms: celebration, party, festivity
  • Example: The latest row over city council junkets.

9. Jurist

  • Definition: an expert in or writer on law
  • Synonyms: judge, lawyer
  • Example: He never made himself an expert jurist.

10. Juror

  • Definition: a member of a jury
  • Synonyms: hearer, pear, lawyer
  • Example: You’re carrying this juror business too far!

Nouns That Start with J You Seldom Use

Seldom used nouns will improve your vocabulary greatly. Therefore, check this section out for the nouns that start with the letter J that you will wish you knew before.

1. Justiciary

  • Definition: an administrator of justice
  • Synonyms: judge, justice
  • Example: In legislative and justiciary acts, the Latin names are still retained.

2. Juggernaut

  • Definition: a huge, powerful, and overwhelming force
  • Synonyms: power, force
  • Example: With over a billion hits each day, Google is the juggernaut of search engines.

3. Julep

  • Definition: a sweet flavored drink made from sugar syrup, sometimes containing alcohol or medication
  • Synonyms: drink, sweet
  • Example: I’ve also been deprived of the pleasure of a well made mint julep.

4. Juniper

  • Definition: an evergreen shrub or small tree that bears berrylike cones, widely distributed throughout Eurasia and North America
  • Synonyms: retem, raetam
  • Example: A jay emerged from the juniper bush in a flash of blue feathers.

5. Juvenile

  • Definition: a young person
  • Synonyms: youngster, minor, junior
  • Example: There is also an increase in juvenile delinquency.

6. Jiffy

  • Definition: a very short time; a moment
  • Synonyms: soon, moment
  • Example: We’ll be back in a jiffy.

7. Jink

  • Definition: a sudden quick change of direction
  • Synonyms: change, horseplay
  • Example: People remember him for his runs on the wing, his jinks.

8. Jitter

  • Definition: feelings of extreme nervousness
  • Synonyms: nervousness, anxiety
  • Example: If you have jitters, you feel extremely nervous.

9. Jamb

  • Definition: a side post or surface of a doorway, window, or fireplace
  • Synonyms: post, frame, pillar
  • Example: Hilden jammed his foot between the door and the jamb.

10. Jazz

  • Definition: a type of music, characterized by improvisation, syncopation, and usually a regular or forceful rhythm
  • Synonyms: music, rhythm
  • Example: He played trumpet professionally in a jazz combo.

Nouns That Start with J You Rarely Use

The following section has J-nouns that are very rare. So when you use them people will ask you what they mean which will not only greatly impress them but also help you out in life.

1. Jape

  • Definition: a practical joke
  • Synonyms: joke, mock
  • Example: The childish jape of depositing a stink bomb in her locker.

2. Jasper

  • Definition: an opaque reddish-brown semi-precious stone consisting of a variety of chalcedony
  • Synonyms: stone, green chalcedony
  • Example: The eyes in both cases were inlaid, those of the lions with red jasper.


  • Definition: a bird of the crow family with boldly patterned plumage, typically having blue feathers in the wings or tail
  • Synonyms: bird, crow
  • Example: I find it incredible that people should want to keep the jay in captivity.

4. Jujube

  • Definition: the edible berrylike fruit of a Eurasian plant, formerly taken as a cure for coughs
  • Synonyms: berry, fruit
  • Example: I’m not sure but it might be Jujube.

5. Jest

  • Definition: a thing said or done for amusement; a joke
  • Synonyms: joke, pun
  • Example: He laughed uproariously at his own jest.

6. Jester

  • Definition: a professional joker or ‘fool’ at a medieval court, typically wearing a cap with bells on it and carrying a mock scepter
  • Synonyms: fool, clown
  • Example: A young man going to a medieval prom could dress as a jester.

7. Jabberwock

  • Definition: invented or meaningless language; nonsense
  • Synonyms: gibberish, babble
  • Example: The translation was slow and full of jabberwocky.

8. Jive

  • Definition: a lively style of dance popular especially in the 1940s and 1950s, performed to swing music or rock and roll
  • Synonyms: dance, music
  • Example: I’m tired of listening to your jive.

9. Jockstrap

  • Definition: support or protection for the male genitals, worn especially by sportsmen
  • Synonyms: protection, support
  • Example: A tighter brief or jockstrap may suit a man who needs additional support.

10. Jot

  • Definition: a very small amount
  • Synonyms: bit, small
  • Example: You didn’t care a jot.

Positive Nouns That Start With J

When we want to cheer someone or ourselves up, these positive nouns that start with J will help.

1. Jamboree

  • Definition: a large celebration or party, typically a lavish and boisterous one
  • Synonyms: rally, gathering
  • Example: The film industry’s annual jamboree in Cannes.

2. Jewel

  • Definition: an ornament or piece of jewelry containing precious stone or stones
  • Synonyms: gem, stone
  • Example: She loved dressing up in her jewels.

3. Job

  • Definition: a paid position of regular employment
  • Synonyms: occupation, profession, career
  • Example: The scheme could create 200 jobs.

4. Joy

  • Definition: a feeling of great pleasure and happiness
  • Synonyms: delight, thrill
  • Example: Their sorrow turned to joy.

5. Jubilee

  • Definition: a special anniversary of an event, especially one celebrating twenty-five or fifty years of a reign or activity
  • Synonyms: commemoration, anniversary, celebration
  • Example: To celebrate its jubilee, the club is holding a tournament.

6. Joke

  • Definition: a thing that someone says to cause amusement or laughter, especially a story with a funny punchline
  • Synonyms: jest, pun
  • Example: She was in a mood to tell jokes.

7. Jingle

  • Definition: a light ringing sound such as that made by metal objects being shaken together
  • Synonyms: ring, tinkle
  • Example: The key fell on the ground with a jingle.

8. Jim-dandy

  • Definition: an excellent or notable person or thing
  • Synonyms: excellent, lovely
  • Example: The new infirmary is a real jim-dandy.

9. Jitterbug

  • Definition: a fast dance popular in the 1940s, performed chiefly to swing music
  • Synonyms: dance, swing
  • Example: As freshmen last season, they flashed their physical talents, displaying elusiveness and jitterbug-type quickness.

10. Jackpot

  • Definition: a large cash prize in a game or lottery, especially one that accumulates until it is won
  • Synonyms: prize, bonanza
  • Example: I hit the jackpot.

Nouns That Start with J – Full List (131 words)

  • Jab
  • Jabberwock
  • Jackal
  • Jacket
  • Jackpot
  • Jade
  • Jag
  • Jail
  • Jalapeno
  • Jalopy
  • Jam
  • Jamb
  • Jamboree
  • Janitor
  • Jape
  • Japonica
  • Jar
  • Jargon
  • Jasper
  • Java
  • Jaw
  • Jawbone
  • Jay
  • Jaywalker
  • Jazz
  • Jazzmen
  • Jealousy
  • Jeans
  • Jedec
  • Jeep
  • Jejunum
  • Jelly
  • Jellyfish
  • Jeopardy
  • Jerk
  • Jerkiness
  • Jersey
  • Jest
  • Jester
  • Jet
  • Jetsetter
  • Jewel
  • Jeweler
  • Jewelry
  • Jiffy
  • Jig
  • Jigger
  • Jigsaw
  • Jim-dandy
  • Jingle
  • Jingo
  • Jink
  • Jinx
  • Jitter
  • Jitterbug
  • Jive
  • Job
  • Joblot
  • Jockey
  • Jockstrap
  • Jogger
  • John
  • Join
  • Joiner
  • Joinery
  • Joint
  • Joist
  • Joke
  • Joker
  • Jolt
  • Josh
  • Jot
  • Journal
  • Journalese
  • Journalism
  • Journalist
  • Journey
  • Journeyman
  • Joust
  • Joviality
  • Jowl
  • Joy
  • Joyfulness
  • Joyride
  • Joyrider
  • Joystick
  • Jubilation
  • Jubilee
  • Judge
  • Judgement
  • Judgeship
  • Judgment
  • Judicature
  • Judiciary
  • Judo
  • Jug
  • Juggernaut
  • Juggler
  • Juice
  • Juicer
  • Juju
  • Jujube
  • Juke
  • Jukebox
  • Julep
  • Jumble
  • Jumbo
  • Jump
  • Jumper
  • Jumpsuit
  • Junction
  • Juncture
  • June
  • Jungle
  • Junior
  • Juniper
  • Junk
  • Junket
  • Junkyard
  • Junta
  • Jurisdiction
  • Jurisprudence
  • Jurist
  • Juror
  • Jury
  • Justice
  • Justiciary
  • Justification
  • Jute
  • Juvenile
  • Juxtaposition

Final Thoughts on Nouns That Start with J

These were all the nouns that could be mentioned in this article that consists of nouns starting with J. Keep on repeating them so that you memorize these nouns beginning with J and can use them in your day-to-day life. Moreover, they will improve your and your friend’s vocabulary.

Nouns that start with J of course have many uses in writing and sentence making so use them properly and wisely. Make sure to also read all the synonyms and example sentences as well to truly grasp the meaning of each word that has been mentioned in this article.

Ps. See also positive words that start with J, adjectives that start with J and verbs that start with J.

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