1
bad(adjective, useless, unfit)
1
barren(adjective, weak, inferior, inadequate, limited)
1
blundering(awkward, incompetent, unqualified, inept, bulky)
1
blunderous(awkward, inept, bulky, ungainly)
1
bootless(inferior, inadequate, limited, feeble, useless)
1
breathless(adjective, keen, anxious, eager, irritable)
1
brusque(adjective, keen, violent, anxious, eager)
1
bulky(awkward, inept, ungainly)
1
butterfingered(awkward, inept, bulky, ungainly)
1
butterfingers(adjective, weak, inadequate, unfit, unqualified)
1
chafing(adjective, keen, violent, anxious, eager)
1
choleric(adjective, keen, violent, anxious, eager)
1
clownish(awkward, inept, bulky, ungainly)
1
crude(awkward, inept, bulky, ungainly)
1
curt(adjective, keen, violent, anxious, eager)
1
defeasible(inferior, inadequate, limited, feeble, useless)
1
defective
1
deficient
1
demanding(adjective, keen, violent, anxious, eager)
1
disable
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APASmart Define. (2016). unable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unable thesaurus" https://smartdefine.org/unable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, unable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unable/thesaurus/synonyms>.
MLASmart Define. "unable thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/unable/thesaurus/synonyms>