Antonyms of required from BoostVocab

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required

ri'kwaɪɝrd

Synonyms of required Antonyms of required Examples of required Usage of required Parts of required Definition that contains required Words sounding like required Explanation of required

adjective
required by rule
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"required reading"

Similar:

compulsory mandatory obligatory
adjective
necessary for relief or supply
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Similar:

needed needful requisite necessary

Antonyms of required

unnecessary optional