118 entries under poor topic. ×

47
ineffectual(adjective, dull, light, weak, soft)
35
useless(adjective, weak, failure, base)
29
unavailing(adjective, weak, failure, base)
25
futile(adjective, weak, base, careless)
25
unproductive(adjective, weak, base, silly)
24
worthless(adjective, weak, base, careless)
23
impotent(adjective, weak, failure, silly)
22
feeble(adjective, dull, light, weak, soft)
22
incompetent(adjective, weak, careless, stupid)
21
weak(adjective, dull, light, soft)
19
pointless(adjective, base, stupid, inferior)
17
inept(adjective, weak, stupid, idle)
16
inadequate(adjective, dull, light, weak, soft)
14
unprofitable(adjective, base, silly, stupid)
13
sterile(adjective, weak, base, inferior)
12
barren(adjective, weak, base, inferior)
12
profitless(adjective, base, stupid, inferior)
11
spineless(adjective, weak, inferior, inadequate)
10
empty(adjective, base, inferior, insignificant)
9
lame(adjective, weak, inferior, inadequate)
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APASmart Define. (2016). ineffective thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ineffective/thesaurus/synonyms
ChicagoSmart Define. 2016. "ineffective thesaurus" https://smartdefine.org/ineffective/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, ineffective thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ineffective/thesaurus/synonyms>.
MLASmart Define. "ineffective thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/ineffective/thesaurus/synonyms>