41 entries under idle topic. ×

1
meaningless(adjective, weak, stupid, useless)
1
no good(expression, adjective, stupid, incompetent)
1
of no use(expression, adjective, idiom, stupid)
1
pointless(adjective, weak, stupid, useless)
1
profitless(adjective, weak, stupid, incompetent)
1
purposeless(adjective, weak, stupid, useless)
1
scrap(adjective, weak, stupid, incompetent)
1
stupid(adjective, weak, useless, incompetent)
1
unavailable(adjective, weak, stupid, useless)
1
unavailing(adjective, weak, stupid, useless)
1
unfunctional(adjective, weak, stupid, incompetent)
1
unproductive(adjective, weak, stupid, useless)
1
unprofitable(adjective, weak, stupid, useless)
1
unpurposed(adjective, weak, stupid, incompetent)
1
unusuable(adjective, weak, stupid, incompetent)
1
vain(adjective, weak, stupid, useless)
1
valueless(adjective, weak, stupid, useless)
1
waste(adjective, weak, stupid, useless)
1
weak(adjective, stupid, useless, incompetent)
1
worthless(adjective, weak, stupid, useless)
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APASmart Define. (2015). nonfunctional thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nonfunctional/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonfunctional thesaurus" https://smartdefine.org/nonfunctional/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nonfunctional thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nonfunctional/thesaurus/synonyms>.
MLASmart Define. "nonfunctional thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/nonfunctional/thesaurus/synonyms>