44 entries under adjective topic. ×

1
inoperative(weak, stupid, idle, useless)
1
inutile(stupid, idle, useless, incompetent)
1
meaningless(weak, stupid, idle, useless)
1
no good(expression, stupid, idle, incompetent)
1
nonfunctional(weak, stupid, idle, incompetent)
1
of no use(expression, idiom, stupid, idle)
1
pointless(weak, stupid, idle, useless)
1
profitless(weak, stupid, idle, incompetent)
1
purposeless(weak, stupid, idle, useless)
1
scrap(weak, stupid, idle, incompetent)
1
stupid(weak, idle, useless, incompetent)
1
unavailable(weak, stupid, idle, useless)
1
unavailing(weak, stupid, idle, useless)
1
unproductive(weak, stupid, idle, useless)
1
unprofitable(weak, stupid, idle, useless)
1
unpurposed(weak, stupid, idle, incompetent)
1
unusuable(weak, stupid, idle, incompetent)
1
unworkable(weak, stupid, idle, useless)
1
vain(weak, stupid, idle, useless)
1
valueless(weak, stupid, idle, useless)
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APASmart Define. (2013). unfunctional thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unfunctional/thesaurus/synonyms
ChicagoSmart Define. 2013. "unfunctional thesaurus" https://smartdefine.org/unfunctional/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, unfunctional thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unfunctional/thesaurus/synonyms>.
MLASmart Define. "unfunctional thesaurus" 28 June 2013. Web. 24 September 2026. <https://smartdefine.org/unfunctional/thesaurus/synonyms>