86 entries under adjective topic. ×

12
useless(cool, sensible, cold, useful)
10
harmful(good, cool, cold, useless)
6
unhelpful(cool, cold, useless)
6
disadvantageous(good, cool, cold, useless)
6
unfavorable(good, cool, cold, agreeable)
5
hurtful(cool, kind, friendly, cold)
5
injurious(good, cool, cold, useless)
5
adverse(antagonistic, unfavorable)
5
ineffectual
5
unconstructive(cool, cold, useless)
4
deleterious(harmful, damaging)
4
baneful(injurious, ruinous)
4
detrimental(good, beneficial, damaging, disadvantageous)
4
inconvenient(troublesome, bothersome)
4
ineffective
4
unprofitable
4
worthless(cool, cold, useful, useless)
3
self-absorbed
3
unfriendly(cool, cold, useless)
2
destructive(injurious, devastating)
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APASmart Define. (2016). helpful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/helpful/thesaurus/antonyms
ChicagoSmart Define. 2016. "helpful thesaurus" https://smartdefine.org/helpful/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, helpful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/helpful/thesaurus/antonyms>.
MLASmart Define. "helpful thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/helpful/thesaurus/antonyms>