20 entries under inutility topic. ×

4
fruitless(adjective, useless, impractical, hopeless)
4
unprofitable(adjective, impractical, hopeless, unusable)
3
unproductive(adjective, impractical, hopeless, unusable)
2
good for nothing(expression, adjective, idiom, useless, unfit)
2
profitless(impractical, hopeless, unusable)
2
vain(adjective, impractical, hopeless, unusable)
1
effete
1
empty
1
inane
1
obsolete
1
unnecessary
1
unneeded
0
gainless
0
hors de combat(expression, idiom)
0
ill-spent
0
impaired
0
not worth having(expression, idiom)
0
old
0
past work(expression, idiom)
0
uncalled for(verb, phrasal verb)
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APASmart Define. (2016). unserviceable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unserviceable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unserviceable thesaurus" https://smartdefine.org/unserviceable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unserviceable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unserviceable/thesaurus/synonyms>.
MLASmart Define. "unserviceable thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/unserviceable/thesaurus/synonyms>