fun
Americannoun
verb (used with or without object)
adjective
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Informal. of or relating to fun, especially to social fun.
a fun thing to do; really a fun person; the funnest game.
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Informal. whimsical; flamboyant.
The fashions this year are definitely on the fun side.
idioms
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for / in fun, as a joke; not seriously; playfully.
His insults were only in fun.
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make fun of, to make the object of ridicule; deride.
The youngsters made fun of their teacher.
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like fun, certainly not; of doubtful truth.
He told us that he finished the exam in an hour. Like fun he did!
noun
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a source of enjoyment, amusement, diversion, etc
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pleasure, gaiety, or merriment
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jest or sport (esp in the phrases in or for fun )
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facetious amusement; frivolous activity
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informal
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(adverb) quickly; vigorously
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(interjection) not at all! certainly not!
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to ridicule or deride
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(modifier) full of amusement, diversion, gaiety, etc
a fun sport
verb
Etymology
Origin of fun
First recorded in 1675–85; dialectal variant of obsolete fon “to befool”; fond 1 ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
“There’s just an excitement to continue to go out there and prove ourselves,” he said, “and so it makes it fun when you get the reward you want.”
From Los Angeles Times
“I know how it is to go to a calf injury. It’s not fun at all,” Doncic said Thursday after the game.
From Los Angeles Times
There has been a lot more grind than fun for startup founders this year.
“Scene,” however, is not one of those memoirs that has fun with the sowing and skirts the reaping.
“It’s just fun to see what they got and add a silver coin here and there,” he said.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.