役割の定義と意味 - メリアム・ウェブスター

ROLE Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Synonyms Example Sentences Word History Phrases Containing Rhymes Entries Near Related Articles Cite this Entry Citation Kids Definition Kids Medical Definition Medical More from M-W Show more Show more Citation Kids Medical More from M-W Save Word To save this word, you'll need to log in. Log In role noun ˈrōl variants or less commonly rôle Synonyms of role Take our 3 question quiz on role Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. 1 a (1) : a character assigned or assumed had to take on the role of both father and mother (2) : a socially expected behavior pattern usually determined by an individual's status in a particular society b : a part played by an actor or singer Take our 3 question quiz on role 2 : a function or part performed especially in a particular operation or process played a major role in the negotiations Synonyms of role Relevance purpose task job function part See All Synonyms & Antonyms in Thesaurus Examples of role in a Sentence He plays the role of the villain. She was given the starring role . I had a minor role in the play. After her husband left her, she had to take on the dual role of mother and father for her children. She likes to play the role of matchmaker with her friends. She challenged the traditional roles assigned to women. We'll switch roles this time, and you can wash the dishes while I dry them. It was a case of role reversal : the father stayed home with the children while the mother worked. 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 . But within Seattle’s defense — a unit built on balance, depth and consistent pressure — his role still mattered. — Jackson Thompson Outkick, FOXNews.com , 30 Apr. 2026 No actor in Emmy history has won guest drama actor and then converted a supporting drama actor nom for the same role into a win. — Clayton Davis, Variety , 29 Apr. 2026 Beyond training, its low radar reflectivity may support future reconnaissance roles where reduced detectability is an advantage. — Jijo Malayil, Interesting Engineering , 29 Apr. 2026 For facility managers, safety officers, construction supervisors and compliance teams, understanding AI’s role in supporting fire watch guards is becoming increasingly relevant as businesses seek better visibility, faster documentation and stronger operational accountability. — Mediawave, Sun Sentinel , 29 Apr. 2026 See All Example Sentences for role Word History Etymology French rôle , literally, roll, from Old French rolle First Known Use 1605, in the meaning defined at sense 1a(1) Time Traveler The first known use of role was in 1605 See more words from the same year Phrases Containing role have a role to play play the role role model role - play role - playing game speaking part / role starring role Rhymes for role boal bole bowl coal droll foal goal hole knoll kol mole noll See All Rhymes for role Browse Nearby Words Roland role role model See all Nearby Words Articles Related to role Commonly Confused Words Quiz Take a (break/brake) and (pore/pour) over this (cache/cachet/cash) of questions about commonly confused words. A List of Most Commonly Confused Words Your one-stop clarification shop 'Role' or 'roll'? Knowing the difference Cite this Entry Style MLA Chicago APA Merriam-Webster “Role.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/role. Accessed 4 May. 2026. Copy Citation Kids Definition role noun variants also rôle ˈrōl 1 a : a character assigned or taken on b : a socially expected behavior pattern usually determined by an individual's status in a particular society c : a part played by an actor or singer a starring role 2 : function entry 1 sense 2a the role of enzymes in digestion Etymology from French rôle "part played by an actor," literally "scroll"; so called because before the use of books, the actor's parts were written on scrolls Medical Definition role noun variants also rôle ˈrōl : a socially prescribed pattern of behavior usually determined by an individual's status in a particular society More from Merriam-Webster on role Nglish: Translation of role for Spanish Speakers Britannica.com: Encyclopedia article about role Last Updated: 30 Apr 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 scrupulous See Definitions and Examples » Get Word of the Day daily email! Popular in Grammar & Usage See More More Commonly Mispronounced Words 5 Verbal Slip Ups and Language Mistakes Is that lie 'bald-faced' or 'bold-faced'? The Difference Between 'i.e.' and 'e.g.' Why is '-ed' sometimes pronounced at the end of a word? See More Popular in Wordplay See More The Longest Long Words List 9 Other Words for Beautiful The Words of the Week - May 1 Why do we 'bury the lede?' 10 Words for Food with Unfortunate-Sounding Names See More Popular See More More Commonly Mispronounced Words The Longest Long Words List 9 Other Words for Beautiful See More Games & Quizzes See All Quordle Can you solve 4 words at once? Play Blossom Pick the best words! Play The Missing Letter A daily crossword with a twist Play Name That Tree! A quiz that’s all bark, no bite. Take the quiz See All