予防の定義と意味 - メリアム・ウェブスター

PREVENTION Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Synonyms 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 prevention noun pre·​ven·​tion pri-ˈven(t)-shən Synonyms of prevention : the act of preventing or hindering Synonyms of prevention Relevance avoidance prohibition See All Synonyms & Antonyms in Thesaurus Examples of prevention in a Sentence Exercise and diet play a role in the prevention of heart disease. good crowd control is crucial to the prevention of riots 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 . Hadwick listed her priorities as suspending the state’s gas tax and increasing state spending on wildfire mitigation and fire education prevention programs. — William Melhado, Sacbee.com , 30 Apr. 2026 Each episode will also feature a mentorship session and a lab segment offering participants practical tips in areas such as sports nutrition, mental preparation, and injury prevention . — Arushi Jacob, Variety , 30 Apr. 2026 Mendiola said the agency is focused on prevention as much as enforcement. — Karen Morfitt, CBS News , 30 Apr. 2026 And both understand that crime prevention is as important as enforcement. — The Editorial Board, Daily News , 29 Apr. 2026 See All Example Sentences for prevention Word History First Known Use 15th century, in the meaning defined above Time Traveler The first known use of prevention was in the 15th century See more words from the same century Phrases Containing prevention an ounce of prevention is worth a pound of cure prevention is better than cure Rhymes for prevention attention contention convention declension detention dimension dissension distension extension intension invention laurentian See All Rhymes for prevention Browse Nearby Words preventingly prevention preventional See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Prevention.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/prevention. Accessed 5 May. 2026. Copy Citation Kids Definition prevention noun pre·​ven·​tion pri-ˈven-chən : the act or practice of preventing something the prevention of fires More from Merriam-Webster on prevention Nglish: Translation of prevention for Spanish Speakers Last Updated: 1 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