definitions

fun

[ fuhn ]
/ fʌn /
||

noun

something that provides mirth or amusement: A picnic would be fun.
enjoyment or playfulness: She's full of fun.

verb (used with or without object), funned, fun·ning,

Informal. joke; kid.

adjective, fun·ner, fun·nest.

Informal. of or relating to fun, especially to social fun: a fun thing to do; really a fun person; the funnest game.
Informal. whimsical; flamboyant: The fashions this year are definitely on the fun side.

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Nearby words

fuming sulphuric acid, fumitory, fumitory family, fumy, fumé, fun, fun and games, fun fair, fun fur, fun house, fun run

Idioms

Origin of fun

1675–85; dialectal variant of obsolete fon to befool. See fond1

SYNONYMS FOR fun

1, 2 merriment, pleasure, play, gaiety.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for for fun

fun

/ (fʌn) /

noun

verb funs, funning or funned

(intr) informal to act in a joking or sporting manner

Word Origin for fun

C17: perhaps from obsolete fon to make a fool of; see fond 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Idioms and Phrases with for fun (1 of 2)

for fun

1

Also, in fun. As a joke, not seriously. For example, For fun the children told the teacher it was a holiday, or Their teasing was just in fun. [Mid-1800s]

2

for the fun of it; for kicks. For pleasure or excitement. For example, He played basketball for the fun of it, or They drove around for hours, just for kicks. Also see for the hell of it.

Idioms and Phrases with for fun (2 of 2)

fun

In addition to the idiom beginning with fun

  • fun and games
  • funny bone
  • funny business
  • funny money

also see:

  • for fun
  • like fun
  • make fun of
  • more fun than a barrel of monkeys

Also see underfunny.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.