4-Letter Nouns Starting With J

Here's the list of all the 86 4-Letter Nouns Starting With J in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Nouns (with Definitions and Examples)
john
1. a room or building equipped with one or more toilets
2. a prostitute's customer
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join
1. the shape or manner in which things come together and a connection is made
2. a set containing all and only the members of two or more given sets
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java
1. a beverage consisting of an infusion of ground coffee beans
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jack
1. a small worthless amount
2. someone who works with their hands; someone engaged in manual labor
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jump
1. a sudden and decisive increase
2. an abrupt transition
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jazz
1. empty rhetoric or insincere or exaggerated talk
2. a genre of popular music that originated in New Orleans around 1900 and developed through increasingly complex styles
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jean
1. a coarse durable twill-weave cotton fabric
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jury
1. a body of citizens sworn to give a true verdict according to the evidence presented in a court of law
2. a committee appointed to judge a competition
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joshMore Definitions →
joke
1. a humorous anecdote or remark intended to provoke laughter
2. activity characterized by good humor
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jeep
1. a car suitable for traveling over rough terrain
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jail
1. a correctional institution used to detain persons who are in the lawful custody of the government (either accused persons awaiting trial or convicted persons serving a sentence)
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junk
1. the remains of something that has been destroyed or broken up
2. any of various Chinese boats with a high poop and lugsails
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jade
1. a semiprecious gemstone that takes a high polish; is usually green but sometimes whitish; consists of jadeite or nephrite
2. a woman adulterer
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jerk
1. a dull stupid fatuous person
2. an abrupt spasmodic movement
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jive
1. a style of jazz played by big bands popular in the 1930s; flowing rhythms but less complex than later styles of jazz
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jock
1. a person trained to compete in sports
2. a support for the genitals worn by men engaging in strenuous exercise
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joss
1. a Chinese god worshipped in the form of an idol
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judo
1. a sport adapted from jujitsu (using principles of not resisting) and similar to wrestling; developed in Japan
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jest
1. a humorous anecdote or remark intended to provoke laughter
2. activity characterized by good humor
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jolt
1. a sudden jarring impact
2. an abrupt spasmodic movement
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jute
1. a plant fiber used in making rope or sacks
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juke
1. a small roadside establishment in the southeastern United States where you can eat and drink and dance to music provided by a jukebox
2. (football) a deceptive move made by a football player
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jinx
1. a person believed to bring bad luck to those around him
2. an evil spell
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juju
1. the power associated with a juju
2. a charm superstitiously believed to embody magical powers
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jellMore Definitions →
jinn
1. (Islam) an invisible spirit mentioned in the Koran and believed by Muslims to inhabit the earth and influence mankind by appearing in the form of humans or animals
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jiao
1. 10 jiao equal 1 yuan in China
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jamb
1. upright consisting of a vertical side member of a door or window frame
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jibe
1. an aggressive remark directed at a person like a missile and intended to have a telling effect
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4-Letter Nouns Starting With J