44 entries under inadequate topic. ×

23
useless(adjective, weak, failure, inferior)
22
futile(adjective, limited, feeble, useless)
21
unsuccessful(adjective, inferior, limited, feeble)
21
vain(adjective, weak, idle, limited)
20
fruitless(adjective, failure, stupid, idle)
20
ineffectual(adjective, failure, stupid, feeble)
19
unavailing(adjective, weak, failure, stupid, idle)
16
bootless(adjective, failure, stupid, idle)
16
unproductive(adjective, weak, stupid, inferior, idle)
14
barren(adjective, inferior, limited, feeble)
13
worthless(adjective, weak, inferior, limited)
11
idle(adjective, stupid, limited, feeble)
9
inefficacious(adjective, inferior, useless, trivial)
7
impotent(adjective, failure, inferior, limited)
7
unfruitful(adjective, limited, product, feeble)
4
nugatory(adjective, failure, inferior, limited)
3
inefficient(failure, inferior, limited, feeble)
2
incompetent(weak, stupid, idle, limited)
2
inept(weak, stupid, idle, feeble)
2
inoperative(weak, stupid, inferior, idle)
<123>
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APASmart Define. (2016). abortive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/abortive/thesaurus/synonyms
ChicagoSmart Define. 2016. "abortive thesaurus" https://smartdefine.org/abortive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, abortive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/abortive/thesaurus/synonyms>.
MLASmart Define. "abortive thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/abortive/thesaurus/synonyms>