REINFORCEの定義と意味 - メリアム・ウェブスター

REINFORCE Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition Definition Synonyms Example Sentences Word History Rhymes Entries Near 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 reinforce verb re·​in·​force ˌrē-ən-ˈfȯrs variants or less commonly reenforce reinforced also reenforced ; reinforcing also reenforcing ; reinforces also reenforces Synonyms of reinforce Simple Definition A Simple Definition is available from our Learner's Dictionary to help you understand the meaning faster. transitive verb 1 : to strengthen by additional assistance, material, or support : make stronger or more pronounced reinforce levees reinforce the elbows of a jacket reinforce ideas 2 : to strengthen or increase by fresh additions reinforce our troops were reinforcing their pitching staff 3 : to stimulate (a subject, such as an experimental animal) by reinforcement (see reinforcement sense 3 ) also : to encourage (a response) by reinforcement intransitive verb : to seek or get reinforcements reinforceable ˌrē-ən-ˈfȯr-sə-bəl adjective Synonyms of reinforce Relevance bolster prove support See All Synonyms & Antonyms in Thesaurus Examples of reinforce in a Sentence The captain sent out another squad to reinforce the troops. Our camp is reinforced with supplies flown in by helicopter. The levees will need to be reinforced . The bad weather forecast only reinforces our decision to leave early tomorrow. Some critics say that the movie reinforces negative stereotypes about the military. We do our best to reinforce good conduct in the classroom. 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 . The divergence in performance across the Club's portfolio in April reinforces our belief that there are essentially two markets right now — the data center stocks and everything else. — Zev Fima,alexa Lomonaco, CNBC , 1 May 2026 Spaar’s colloquial flippancies only reinforces her fervency. — Literary Hub , 1 May 2026 North Texas Sleep Solutions notes that body temperature naturally drops at bedtime, and a cool room reinforces that signal. — Samantha Agate, Miami Herald , 1 May 2026 One idea the team floats is that zinc and manganese are limited resources, so scorpions can only reinforce the most critical parts of the stingers instead of spreading the metals across their entire exoskeleton. — Jacek Krywko, ArsTechnica , 1 May 2026 See All Example Sentences for reinforce Word History Etymology re- + inforce , alteration of enforce First Known Use 15th century, in the meaning defined at transitive sense 1 Time Traveler The first known use of reinforce was in the 15th century See more words from the same century Rhymes for reinforce concourse divorce endorse enforce indorse midcourse outsource perforce racecourse racehorse remorse seahorse See All Rhymes for reinforce Browse Nearby Words reinflation reinforce reinforced bow See all Nearby Words Cite this Entry Style MLA Chicago APA Merriam-Webster “Reinforce.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/reinforce. Accessed 5 May. 2026. Copy Citation Kids Definition reinforce verb re·​in·​force ˌrē-ən-ˈfō(ə)rs -ˈfȯ(ə)rs 1 : to strengthen by additional assistance, material, or support reinforce the elbows of a jacket reinforce the argument with facts 2 : to strengthen or increase by fresh additions were reinforcing their pitching staff reinforce our troops 3 : to stimulate (a person or animal) with a reinforcer also : to increase the frequency of (a response) with a reinforcer Medical Definition reinforce transitive verb re·​in·​force ˌrē-ən-ˈfō(ə)rs, -ˈfȯ(ə)rs reinforced ; reinforcing 1 : to strengthen by additional material or support : make stronger reinforced with vitamins 2 : to stimulate (as an experimental animal or a student) by reinforcement also : to encourage (a response) by reinforcement reinforceable -ə-bəl adjective More from Merriam-Webster on reinforce Nglish: Translation of reinforce for Spanish Speakers Last Updated: 2 May 2026 - Updated example sentences Love words? 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