See definition of unnecessary on Dictionary.com

synonyms for unnecessary

See also synonyms for: unnecessarily

On this page you'll find 60 synonyms, antonyms, and words related to unnecessary, such as: avoidable, futile, gratuitous, irrelevant, needless, and redundant.

antonyms for unnecessary

Most relevant

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

How to use unnecessary in a sentence

Synonym of the Day