ONCEの定義と意味 | Dictionary.com

ONCE Definition & Meaning | Dictionary.com Synonyms once American [wuhns] / wʌns / adverb at one time in the past; formerly . I was a farmer once; a once powerful nation. a single time: We go to a movie once a week. We ate there just once. We go to a movie once a week. even a single time; at any time; ever . If the facts once become known, it will be just too bad. by a single step, degree, or grade. a cousin once removed. adjective former; having at one time been. the once and future king. conjunction if or when at any time; if ever. whenever; as soon as. Once you're finished, you can leave. noun a single occasion; one time only. Once is enough. idioms once and again , repeatedly. He has been told once and again not to slam the door. all at once , simultaneously . The children were running, screaming, and throwing things all at once. suddenly. All at once the rain came down. at once , at the same time; simultaneously. Don't all speak at once. immediately ; promptly . Tell him to come at once! once upon a time , at some unspecified past time, especially a long time ago. Once upon a time, in a faraway land, there lived a prince and princess. once or twice , a very few times; infrequently. I've seen her in the elevator once or twice. once and for all , decisively; finally : Also once for all. Let's settle this problem once and for all. once in a while , at intervals; occasionally . She stops in to see us once in a while. once British / wʌns / adverb one time; on one occasion or in one case at some past time; formerly I could speak French once by one step or degree (of relationship) a cousin once removed (in conditional clauses, negatives, etc) ever; at all if you once forget it multiplied by one conclusively occasionally conclusively; for the last time occasionally; now and then a few times used to begin fairy tales and children's stories "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 conjunction (subordinating) as soon as; if ever or whenever once you begin, you'll enjoy it "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 noun one occasion or case you may do it, this once suddenly or without warning simultaneously immediately simultaneously this time, if (or but) at no other time "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 once More Idioms More idioms and phrases containing once all at once at once every now and then (once in a while) give someone the once-over Etymology Origin of once First recorded before 1150; Middle English ones, Old English ānes, originally genitive of ān “one” replacing Middle English enes, Old English ǣnes “once,” equivalent to ǣne “once” (originally instrumental of ān ) + -es adverb suffix; see one , -s 1 Explanation If you try a new food one time and decide to never have it again, then you've only had it once , or one time. The word once has several meanings, each conveying the idea of something happening just one time. It can mean "on one occasion," like trying something only once to see if you like it. Once can also refer to something in the past that’s no longer true, as in, "I once lived there." Additionally, it can mean "as soon as," like "once you finish, we’ll leave." Each use of once describes a unique moment — whether one-time, past, or immediate. Keep Reading on Vocabulary.com Vocabulary lists containing once 4-letter words, List 2 Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide! 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. The regulations stipulate Chelsea cannot record losses of more than than £52.2m once certain Uefa allowances are applied when filing their accounts at the end of June. From BBC • May 4, 2026 "The graffiti will be removed once the investigation is complete. With antisemitism on the rise here and across the globe, we will always stand up for our Jewish community and fight back against hate." From Barron's • May 4, 2026 The actress bought the estate once owned by the filmmaker Cecil B. DeMille in 2017, the year after she divorced Brad Pitt, property records show. From The Wall Street Journal • May 4, 2026 Blanche seems to be quite aggressively auditioning for the AG job, and he also seems to be much less constrained by whatever the thing was that once constrained Bondi. From Slate • May 4, 2026 At the top a door opened into a single room that was obviously cooking, eating, and sleeping quarters all at once. From "The Hiding Place" by Corrie ten Boom Related Words already before earlier formerly late previously 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.