91 entries under useless topic. ×

35
incompetent(adjective, weak, ability, poor, stupid)
26
awkward(adjective, good, dull, sharp, ability)
24
inefficient(adjective, weak, ability, inadequate, limited)
22
unfit(adjective, dull, weak, agree, wrong)
21
clumsy(adjective, dull, weak, simple, sharp)
18
incapable(adjective, weak, ability, inadequate)
17
ineffective(adjective, weak, poor, stupid, idle)
17
unskilled(adjective, dull, weak, ability, flat)
13
ineffectual(adjective, weak, poor, stupid, idle)
13
inexpert(adjective, dull, weak, ability, flat)
13
unskillful(adjective, weak, ability, awkward, inadequate)
13
unqualified(adjective, weak, poor, inadequate)
12
unable(adjective, dull, weak, flat, slow)
9
impotent(adjective, weak, poor, inferior, inadequate)
8
inadequate(adjective, weak, poor, inferior, limited)
6
feckless(adjective, weak, stupid, idle, inadequate)
6
helpless(adjective, weak, awkward, inadequate)
6
hopeless(adjective, weak, poor, stupid, idle)
5
futile(weak, stupid, idle, inadequate, feeble)
5
inexperienced(adjective, dull, weak, flat, slow)
10 years ago|26k views|share |citing 
APASmart Define. (2016). inept thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inept/thesaurus/synonyms
ChicagoSmart Define. 2016. "inept thesaurus" https://smartdefine.org/inept/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, inept thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inept/thesaurus/synonyms>.
MLASmart Define. "inept thesaurus" 5 March 2016. Web. 24 September 2026. <https://smartdefine.org/inept/thesaurus/synonyms>