415 entries under adjective topic. ×

2
second-rate(slight, lower, value, inferior)
2
small(lower, inferior, minor, puny)
2
stale(beat, flat, tired, old)
2
unable(weak, inferior, inadequate, limited)
2
unattainable(wild, unreasonable, absurd, illogical)
2
unfunctional(weak, stupid, idle, valuable)
2
unrealistic(wild, unreasonable, absurd, unpractical)
2
unrealizable(unreasonable, impossible, unpractical, unfeasible)
2
unseemly(offensive, rude, foolish, stupid)
2
unskilled(inadequate, incompetent, unqualified, inept)
2
unsubstantial(trivial, insufficient, hopeless, pointless)
2
unwelcome(offensive, disagreeable, unwarranted, second-rate)
2
vapid(flat, value, insignificant, unimportant)
1
additional(casual, extra, worthless, unwarranted)
1
artificial(offensive, rude, foolish, stupid)
1
avoidable(casual, extra, worthless, unwarranted)
1
avoided(meaningless, invalid, unsubstantiated, unsupported)
1
barbaric(offensive, rude, foolish, stupid)
1
barbarous(offensive, rude, foolish, stupid)
1
base(lower, poor, inferior, insignificant)
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APASmart Define. (2016). useless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/useless/thesaurus/synonyms
ChicagoSmart Define. 2016. "useless thesaurus" https://smartdefine.org/useless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, useless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/useless/thesaurus/synonyms>.
MLASmart Define. "useless thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/useless/thesaurus/synonyms>