Necessary antonyms

What is the opposite word for Necessary?

Use filters to view other words, we have 66 antonyms for necessary.
Antonyms for necessary
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Necessary Thesaurus
Definitions of Necessary
Necessary Synonyms
Nearby Words
necessity, necessarily
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Opposite words of necessary
Photo search results for Necessary
Toilet paper roll on dish with fork and knife Stylish kitchen interior design with appliances White toilet paper rolls placed inside plastic basket and near it on light wooden floor near wall as everyday need for hygiene and sanitary purposes Necessary Ingredients in Italian Cuisine Interior design of modern spacious apartment with necessary furniture and appliances with TV set and air conditioner Positive smiling young lady in casual outfit with folded clothes packing stuff into box and suitcase and looking away happily in sunny empty bedroom
Image search results for Necessary
aerobics, exercises, necessary rice crust, necessary, value
Cite this Source
Antonyms for Necessary. (2016). Retrieved 2026, July 19, from https://thesaurus.plus/antonyms/necessary
Antonyms for Necessary. N.p., 2016. Web. 19 Jul. 2026. <https://thesaurus.plus/antonyms/necessary>.
Antonyms for Necessary. 2016. Accessed July 19, 2026. https://thesaurus.plus/antonyms/necessary.