楽しさの定義と意味 - メリアム・ウェブスター

FUN Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition adjective noun verb adjective 3 adjective noun verb FAQs Synonyms Synonym Chooser Example Sentences Word History Phrases Containing Rhymes Entries Near Related Articles Video Cite this Entry Citation Kids Definition Kids More from M-W Show more Show more Citation Kids More from M-W Save Word To save this word, you'll need to log in. Log In fun 1 of 3 adjective ˈfən sometimes funner ; sometimes funnest Synonyms of fun Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. 1 : providing entertainment, amusement, or enjoyment a fun party a fun person to be with 2 : full of fun : pleasant Have a fun time! fun 2 of 3 noun 1 : what provides amusement or enjoyment specifically : playful often boisterous action or speech full of fun 2 : a mood for finding or making amusement all in fun 3 a : amusement , enjoyment Sickness takes all the fun out of life. play games for fun b : derisive jest : sport , ridicule a figure of fun They made fun of the way he talked. 4 : violent or excited activity or argument Insults were exchanged and then the fun began. fun 3 of 3 verb funned ; funning intransitive verb : to indulge in banter or play : joke Frequently Asked Questions Is funner a word? Yes, funner is a word , in spite of the fact that many people either wish it were not or believe that it isn’t. The comparative form of the adjective fun (meaning "more fun") has demonstrated widespread use over many decades and in a wide variety of published writing. Is funnest a word? Yes, funnest is a word, in spite of those that wish it were not. The superlative form of the adjective fun (meaning "most fun") has demonstrated widespread use over many decades, in a wide variety of published writing. Is there a plural of fun ? Fun commonly functions as an adjective ("I had a fun time") and as a noun ("Let’s have some fun"), and somewhat less commonly as a verb ("I’m just funning you"). In its role as a noun the word is a noncount noun ("a noun that denotes a homogeneous substance or a concept without subdivisions and that in English is preceded in indefinite singular constructions by some rather than a or an "), and does not have a plural form. Synonyms of fun Relevance Adjective amusing enjoyable delightful entertaining Noun entertainment delight diversion recreation pleasure Verb joke See All Synonyms & Antonyms in Thesaurus Choose the Right Synonym for fun fun , jest , sport , game , play mean action or speech that provides amusement or arouses laughter. fun usually implies laughter or gaiety but may imply merely a lack of serious or ulterior purpose. played cards just for fun jest implies lack of earnestness and may suggest a hoaxing or teasing. hurt by remarks said only in jest sport applies especially to the arousing of laughter against someone. teasing begun in sport led to anger game is close to sport , and often stresses mischievous or malicious fun. made game of their poor relations play stresses the opposition to earnest without implying any malice or mischief. pretended to strangle his brother in play Examples of fun in a Sentence Adjective Our vacation was a fun time. She's a fun person to be with. The park is a fun place to visit. We had a fun time at the movie. Noun I can't remember when I've had so much fun . Sickness takes all the fun out of life. Verb He's just funning with you. just a couple of old friends funning with each other See More Recent Examples on the Web Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback . Adjective The curious Moon squares expansive Jupiter, pulling you between what feels fun and what makes sense financially. — Tarot.com, The Orlando Sentinel , 29 Apr. 2026 And the Lions should be fun to watch and competitive as long as Dan Campbell is still their head coach. — Austin Perry Outkick, FOXNews.com , 28 Apr. 2026 Noun If your mother is a movie buff, this fun popcorn set can keep her stocked with snacks for movie night. — Bestreviews, Chicago Tribune , 4 May 2026 The sleek column silhouette of this Khaite dress (with a fun twist) is great. — Elly Leavitt, Vogue , 4 May 2026 See All Example Sentences for fun Word History Etymology Noun, Adjective, and Verb English dialect fun to hoax, perhaps alteration of Middle English fonnen , from fonne dupe First Known Use Adjective 1827, in the meaning defined at sense 1 Noun 1726, in the meaning defined at sense 3a Verb 1802, in the meaning defined above Time Traveler The first known use of fun was in 1726 See more words from the same year Phrases Containing fun figure of fun fun and games fun fair fun - filled fun house in fun just for fun make fun of more fun than a barrel (full) of monkeys poke fun at Rhymes for fun bun done dun gun hun jun none nun one pun run shun See All Rhymes for fun Browse Nearby Words fumy fun Funabashi See all Nearby Words Articles Related to fun Are 'funner' and 'funnest' real words? We got a whole mess of fun here, folks Funner, Stupider, and Other Words That... Don't argue with the dictionary Video Fun, Funner, Funnest Why does it sound strange to say 'funner' or 'funnest?' Cite this Entry Style MLA Chicago APA Merriam-Webster “Fun.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/fun. Accessed 6 May. 2026. Copy Citation Kids Definition fun 1 of 3 noun ˈfən 1 : someone or something that provides amusement or enjoyment the twins were fun to have around picnics are great fun 2 : a good time : amusement , enjoyment have fun plays cards just for fun 3 : words or actions that make someone or something an object of unkind laughter kids making fun of me fun 2 of 3 verb funned ; funning : to engage in joking or play I was only funning fun 3 of 3 adjective 1 : providing fun a fun party a fun person 2 : full of fun : pleasant sense 1 have a fun time More from Merriam-Webster on fun Nglish: Translation of fun for Spanish Speakers Last Updated: 5 May 2026 - Updated example sentences Love words? Need even more definitions? Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Merriam-Webster unabridged More from Merriam-Webster Word of the Day flamboyant See Definitions and Examples » Get Word of the Day daily email! 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