127 entries under incompetent topic. ×

3
disadvantageous(adjective, weak, stupid, idle, useless)
3
disqualified(adjective, weak, inadequate, useless)
3
ham-fisted(adjective, uncertain, awkward, hesitant)
3
inadept(adjective, dull, flat, slow)
3
insufficient(adjective, weak, inadequate, useless)
3
meaningless(adjective, weak, stupid, suitable, idle)
3
powerless(adjective, weak, inferior, inadequate, limited)
3
unavailing(weak, stupid, idle, inadequate, feeble)
3
unfacile(adjective, dull, flat, slow)
3
unproductive(adjective, weak, stupid, inferior, idle)
2
butter-fingered(adjective, unqualified)
2
half-baked(wasteful, unproductive)
2
idle(adjective, weak, stupid, inferior, inadequate)
2
impractical(weak, stupid, idle, useless)
2
inefficacious(adjective, weak, skill, inadequate, feeble)
2
ineligible(adjective, weak, inadequate, useless)
2
inoperative(weak, stupid, idle, inadequate, feeble)
2
inutile(adjective, weak, stupid, idle, useless)
2
loser(adjective, clumsy, inexpert, unskilled)
2
maladjusted
10 years ago|26k views|share |citing 
APASmart Define. (2016). inept thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/inept/thesaurus/synonyms
ChicagoSmart Define. 2016. "inept thesaurus" https://smartdefine.org/inept/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, inept thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/inept/thesaurus/synonyms>.
MLASmart Define. "inept thesaurus" 5 March 2016. Web. 29 September 2026. <https://smartdefine.org/inept/thesaurus/synonyms>