12
dysfunctional(adjective, characteristic, useless, robust, unfunctional)
9
maladaptive(adjective, characteristic, useless, robust, unfunctional)
5
defective(adjective, dysfunction, characteristic, useless, dysfunctional)
4
inelastic(adjective, useless, dysfunction, inadaptive, dysfunctional)
3
maladjustive(adjective, useless, dysfunctional, no function)
3
abnormal(adjective, characteristic, dysfunction, maladaptation)
3
maladjusted(adjective, characteristic, dysfunction, maladaptation)
3
unfit(adjective, characteristic, dysfunction, maladaptation)
3
unstable(adjective, characteristic, dysfunction, maladaptation)
2
nonadaptive(adjective, useless, robust, unfunctional, maladjustive)
2
inadaptive(adjective, useless, dysfunctional, dysfunction, no function)
2
incommensurate(adjective, passive, rubbish, no function, maladaptive)
2
inflexible(adjective, useless, dysfunctional, dysfunction, no function)
2
maladapted(adjective, passive, rubbish, no function, maladaptive)
1
not adapted(adjective, useless, dysfunction, inadaptive)
1
unacclimated(adjective, useless, dysfunction, inadaptive)
1
unacclimatized(adjective, useless, dysfunction, inadaptive)
1
unadapted(adjective, useless, dysfunction, inadaptive)
1
unadjusted(adjective, useless, dysfunction, inadaptive)
1
unequipped(adjective, useless, dysfunction, inadaptive)
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APASmart Define. (2015). adaptive thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/adaptive/thesaurus/antonyms
ChicagoSmart Define. 2015. "adaptive thesaurus" https://smartdefine.org/adaptive/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, adaptive thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/adaptive/thesaurus/antonyms>.
MLASmart Define. "adaptive thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/adaptive/thesaurus/antonyms>