Antonyms for

Antonyms of adj useful

2 senses of useful

Sense 1:
useful (vs. useless), utile

useless (vs. useful)
futile, ineffectual, otiose, unavailinginutileunserviceable, unusable, unuseable
Sense 2:
utilitarian, useful

INDIRECT (VIA functional) -> nonfunctional © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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