月の定義と意味 - メリアム・ウェブスター

MONTH Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Synonyms Example Sentences Word History Phrases Containing 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 month noun ˈmən(t)th plural months ˈmən(t)s ˈmən(t)ths 1 : a measure of time corresponding nearly to the period of the moon's revolution and amounting to approximately 4 weeks or 30 days or 1/12 of a year 2 months plural : an indefinite usually extended period of time He has been gone for months . 3 : one ninth of the typical duration of human pregnancy She was in her eighth month . see also: a month of Sundays of the month Synonyms of month Relevance forever long age See All Synonyms & Antonyms in Thesaurus Examples of month in a Sentence July is my favorite month . It was hard to keep warm in the cabin during the winter months . the merry month of May I saw her last month and I'll see her again next month . The price sometimes changes dramatically from one month to the next . He was gone for a month . She was back to work a month after the accident. He's been gone for months . I haven't talked to her in months . 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 . Bellow won the Nobel Prize for literature five months later. — Kori Rumore, Chicago Tribune , 3 May 2026 Wanner’s 11- month -old baby was buckled into a high chair and crying, without her mom, when a relative arrived to the home that day. — Alisha Ebrahimji, CNN Money , 2 May 2026 The back end of the month will be warm, but the first two weeks? — Ron Smiley, CBS News , 2 May 2026 The three cases date to the first few months of the new administration, but judges have continued to find violations since then, including in two cases in April. — ABC News , 2 May 2026 See All Example Sentences for month Word History Etymology Middle English, from Old English mōnath ; akin to Old High German mānōd month, Old English mōna moon First Known Use before the 12th century, in the meaning defined at sense 1 Time Traveler The first known use of month was before the 12th century See more words from the same century Phrases Containing month a month of Sundays lunar month month after month month by month month's mind of the month sidereal month synodic month with each passing month Browse Nearby Words montgomeryite month month's mind See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Month.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/month. Accessed 4 May. 2026. Copy Citation Kids Definition month noun ˈmən(t)th plural months ˈmən(t)s ˈmən(t)ths : one of the 12 parts into which the year is divided More from Merriam-Webster on month Nglish: Translation of month for Spanish Speakers Britannica.com: Encyclopedia article about month Last Updated: 3 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 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 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