41 entries under stupid topic. ×

10
dysfunctional(adjective, weak, idle, useless)
6
ineffectual(adjective, poor, base, inferior)
6
profitless(adjective, poor, base, inferior)
6
unavailing(adjective, poor, base, inferior)
5
worthless(adjective, poor, base, value)
4
futile(adjective, poor, base, inferior)
4
ineffective(adjective, poor, base, inferior)
4
inutile(adjective, poor, base, inferior)
3
meaningless(adjective, poor, base, inferior)
3
disadvantageous(adjective, weak, idle, useless)
3
feckless(adjective, weak, idle, useless)
3
good-for-nothing(adjective, poor, base, inferior)
3
unproductive(adjective, poor, base, inferior)
3
unprofitable(adjective, poor, base, inferior)
3
valueless(adjective, poor, base, inferior)
2
abortive(adjective, weak, idle, useless)
2
bootless(adjective, weak, idle, useless)
2
fruitless(adjective, weak, idle, useless)
2
idle(adjective, weak, useless, incompetent)
2
inoperative(adjective, weak, idle, useless)
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APASmart Define. (2015). counterproductive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/counterproductive/thesaurus/synonyms
ChicagoSmart Define. 2015. "counterproductive thesaurus" https://smartdefine.org/counterproductive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, counterproductive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/counterproductive/thesaurus/synonyms>.
MLASmart Define. "counterproductive thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/counterproductive/thesaurus/synonyms>