Antonyms of unnecessary from BoostVocab

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unnecessary

/ən'nɛsɪ,sɛri/

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

adjective
not necessary
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Similar:

unneeded gratuitous extra inessential needless redundant spare supererogatory superfluous supernumerary surplus uncalled-for excess

Opposite:

necessary

Antonyms of unnecessary