单词	required
释义	required adjective re·​quired ri-ˈkwī(-ə)rd  : stipulated as necessary to be done, made, or provided required reading required monthly payments submit the required proof of identification Uninsured motorists insurance is a required coverage in several states (and strongly encouraged in others) in all auto policies. Robert I. Mehr Synonyms compulsory forced imperative incumbent involuntary mandatory necessary nonelective obligatory peremptory See all Synonyms & Antonyms Word History First Known Use 1540, in the meaning defined above Phrases Containing required required reading required reading required 1 of 2 adjective 1 as in mandatory forcing one's compliance or participation by or as if by law formal instruction in driving is required in this state before you can get your driver's license Synonyms & Similar Words Relevance mandatory necessary compulsory needed incumbent urgent obligatory forced requisite imperative essential indispensable demanded enforced nonelective involuntary persistent pressing insistent all-important peremptory coercive Antonyms & Near Antonyms optional voluntary elective discretionary unnecessary chosen unwanted unimportant insignificant dispensable unneeded inconsequential nonessential See More 2 as in needed impossible to do without with these frigid winds, hats, scarves, and good mittens are required equipment for heading outside Synonyms & Similar Words needed necessary essential integral needful vital imperative requisite critical crucial indispensable important mandatory prerequisite compulsory all-important must-have of the essence basic necessitous key major obligatory fundamental urgent meaningful substantial significant momentous organic pressing material central persistent insistent nonelective consequential weighty Antonyms & Near Antonyms unnecessary needless extra nonessential dispensable undesired unneeded excess unwanted superfluous unimportant external insignificant surplus unessential inessential extraneous inconsequential See More required 2 of 2 verb past tense of require as in wanted to have as a requirement the toy requires four batteries, which are not included Synonyms & Similar Words needed wanted demanded involved took necessitated challenged claimed warranted called for entailed bore asked lacked begged stipulated insisted enjoined exacted clamored (for) quested commanded hurt (for) pressed cried (for) Antonyms & Near Antonyms had held possessed owned
随便看	green paper green peach aphid green peak green pepper green pigeon green pike green plover green poppy green rein orchis green revolution Green River green rose green rot green rouge green salt green sandpiper green screen green screens green sea green sea centipede green shell green shoulder green shrimp green silk green singing finch

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