完了の定義と意味 - メリアム・ウェブスター

COMPLETION Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Example Sentences Word History Phrases Containing Rhymes Entries Near 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 completion noun com·​ple·​tion kəm-ˈplē-shən Synonyms of completion 1 : the act or process of completing his completion of graduate school 2 : the quality or state of being complete Her second novel is near completion . 3 : a completed forward pass in football Examples of completion in a Sentence He will receive his degree upon completion of his studies. The quarterback has 11 completions in 20 attempts for 80 yards. 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 . The airport expanded its runway and is nearing completion of a terminal expansion. — Ricky Sayer, CBS News , 3 May 2026 The stars are the 2,841st and 2,842nd since the completion of the Walk of Fame in 1961 with the initial 1,558 stars. — City News Service, Daily News , 2 May 2026 International astronauts Since its completion in 2022, the Tiangong space station — roughly the size of a three-bedroom apartment — has hosted over two dozen astronauts and supported more than 260 experiments. — Mrigakshi Dixit, Interesting Engineering , 1 May 2026 According to the school’s website, the building is on track for a fall 2027 completion date. — Claire Murphy, Chicago Tribune , 1 May 2026 See All Example Sentences for completion Word History Etymology borrowed from Late Latin complētiōn-, complētiō, from Latin complēre "to fill, make up, carry to completion" + -tiōn-, -tiō, suffix of verbal action — more at complete entry 1 First Known Use 1657, in the meaning defined at sense 1 Time Traveler The first known use of completion was in 1657 See more words from the same year Phrases Containing completion near completion Rhymes for completion accretion concretion deletion depletion excretion repletion secretion carburetion grecian hypersecretion See All Rhymes for completion Browse Nearby Words complete with completion completist See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Completion.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/completion. Accessed 5 May. 2026. Copy Citation Kids Definition completion noun com·​ple·​tion kəm-ˈplē-shən : the act or process of completing : the state of being complete a job near completion More from Merriam-Webster on completion Thesaurus: All synonyms and antonyms for completion Nglish: Translation of completion for Spanish Speakers Last Updated: 4 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 augur 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 Was 'nervous Nellie' a Real Person? 12 Lovely and Unusual Words for the Natural World 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