61 entries under unfit topic. ×

16
ineffective(adjective, weak, inadequate, useless, incompetent)
16
incompetent(adjective, weak, ability, skill, awkward)
14
unqualified(adjective, weak, ability, skill, inadequate)
14
powerless(adjective, weak, skill, inferior, inadequate)
13
impotent(adjective, weak, skill, inferior, inadequate)
13
inept(adjective, dull, weak, flat, slow)
10
inadequate(adjective, weak, skill, inferior, limited)
9
unfitted(adjective, skill, inadequate, useless)
9
disqualified(adjective, weak, inadequate, useless, incompetent)
7
disabled(adjective, useless, impotence)
7
inexpert(adjective, dull, weak, flat, slow)
7
unskilled(adjective, dull, weak, flat, slow)
7
weak(adjective, skill, inadequate, feeble, useless)
6
incapable of(adjective, useless)
6
ineligible(adjective, weak, inadequate, useless, incompetent)
6
insufficient(adjective, weak, inadequate, useless, incompetent)
4
improper(adjective, dull, flat, slow, awkward)
4
incapacitated(adjective, weak, skill, inadequate, useless)
4
not up to(expression, adjective, idiom, weak, skill)
4
unapt(adjective, useless, incompetent, unqualified)
10 years ago|12k views|share |citing 
APASmart Define. (2016). unable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unable thesaurus" https://smartdefine.org/unable/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unable/thesaurus/synonyms>.
MLASmart Define. "unable thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/unable/thesaurus/synonyms>