副詞の定義と意味 - メリアム・ウェブスター

ADVERB Definition & Meaning - Merriam-Webster Est. 1828 Dictionary Definition noun adjective noun 2 noun adjective Did you know? Example Sentences Word History Phrases Containing Entries Near Related Articles Video 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 adverb 1 of 2 noun ad·​verb ˈad-ˌvərb : a word belonging to one of the major form classes in any of numerous languages, typically serving as a modifier of a verb, an adjective, another adverb, a preposition, a phrase, a clause, or a sentence, expressing some relation of manner or quality, place, time, degree, number, cause, opposition, affirmation, or denial, and in English also serving to connect and to express comment on clause content In "arrived early" the word "early" is an adverb . compare adjunct , conjunct , disjunct adverb 2 of 2 adjective : adverbial the adverb suffix "-ly" Did you know? What is an adverb ? Adverbs are words that usually modify—that is, they limit or restrict the meaning of— verbs . They may also modify adjectives, other adverbs, phrases, or even entire sentences. An adverb answers the question when? , where? , how? , how much? , how long? , or how often? : The elections are coming soon. They only shopped locally. They are happily married. The roads are very steep. He stopped by briefly to say hello. My daughter calls me regularly. Most adverbs are formed by adding -ly to an adjective. If the adjective already ends in -y, the -y usually changes to -i. bold / boldly solid / solidly interesting / interestingly heavy / heavily unnecessary / unnecessarily There are, however, many common adverbs that do not end in -ly , such as again , also , just , never , often , soon , today , too , very , and well . There are a few different kinds of adverbs. The words when , where , why, and how are called interrogative adverbs when they begin a question. When did the event occur? Where is the proof? Why was he so late? How did they get here? The relative adverbs — where , when , and why ( how is sometimes included as well)—introduce subordinate clauses (also called dependent clauses ), which are clauses that do not form simple sentences by themselves. This is the house where I grew up. They go to bed when they want to. She wondered why the door was open. When an adverb modifies a whole sentence or clause, it is called a sentence adverb . Words such as fortunately , frankly , hopefully, and luckily are generally used as sentence adverbs and usually express the speaker's feelings about the content of the sentence. Such adverbs normally come at the beginning of a sentence, but may also come in the middle or at the end. Unfortunately, Friday will be cloudy. Friday, unfortunately, will be cloudy. Friday will be cloudy, unfortunately. Examples of adverb in a Sentence Noun In “arrived early,” “runs slowly,” “stayed home,” and “works hard” the words “early,” “slowly,” “home,” and “hard” are adverbs . 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 . Noun In a speculative version of this essay, those bad sentences, phrases, and paragraphs would be the work of disgruntled earthworms crawling across the pages leaving castings of errant adverbs and gestures that read like stage directions. — Literary Hub , 3 Feb. 2026 The city of big apples, hand-​tossed pizzas and the colloquial adverb deadass. — Lizz Schumer, PEOPLE , 27 Jan. 2026 Laughter is a noun with many possible adverbs . — Big Think , 5 Nov. 2025 These diagrams break sentences down into noun phrases and verb phrases and then further subdivide them into nouns, verbs, adjectives, adverbs , prepositions, conjunctions and so forth. — Steve Nadis, Quanta Magazine , 31 Oct. 2025 See All Example Sentences for adverb Word History Etymology Noun Middle English adverbe, borrowed from Middle French, borrowed from Latin adverbium (translation of Greek epírrhēma ), from ad- ad- + verbum "word, utterance, verb" + -ium, suffix in compounds — more at word entry 1 Adjective attributive use of adverb entry 1 First Known Use Noun 15th century, in the meaning defined above Adjective 1875, in the meaning defined above Time Traveler The first known use of adverb was in the 15th century See more words from the same century Phrases Containing adverb sentence adverb Browse Nearby Words Advent wreath adverb adverbal See all Nearby Words Articles Related to adverb What is an adverb? 8 Grammar Terms You Used to Know, But... Plus yodeling Pro-Verb: The Complement to the Pronoun The pro-verb, like the pronoun, is a meaningful substitute. Video Drive Safe: In Praise of Flat Adverbs You don't have to end all your adverbs in -ly to talk right. Cite this Entry Style MLA Chicago APA Merriam-Webster “Adverb.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/adverb. Accessed 4 May. 2026. Copy Citation Kids Definition adverb noun ad·​verb ˈad-ˌvərb : a word used to modify a verb, an adjective, another adverb, a preposition, a phrase, a clause, or a sentence and often used to show degree, manner, place, or time adverb adjective adverbial ad-ˈvər-bē-əl adjective or noun adverbially -bē-ə-lē adverb More from Merriam-Webster on adverb Nglish: Translation of adverb for Spanish Speakers Britannica.com: Encyclopedia article about adverb Last Updated: 30 Apr 2026 - Updated example sentences Love words? Need even more definitions? 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