3
senseless
3
sleeveless
3
trashy(adjective, poor, base, inferior, insignificant)
3
unessential(adjective, poor, base, inferior, insignificant)
3
unserviceable(adjective, impractical, hopeless, unusable)
3
unusable(adjective, weak, poor, base, inferior)
3
unworkable(weak, stupid, idle, useless, incompetent)
3
weak(adjective, stupid, short, idle, useless)
2
effete
2
feckless(weak, stupid, inferior, idle, inadequate)
2
inane
2
incongruous(adjective, strange, odd, out, absurd)
2
indolent
2
irrelevant(adjective, stupid, insignificant, useless, empty)
2
lazy
2
no go(expression, inadequate, limited, feeble, useless)
2
not pertinent(expression, adjective, silly, stupid, insignificant)
2
of no use(expression, idiom, weak, stupid, idle)
2
powerless(adjective, silly, stupid, inferior, insignificant)
2
slothful
10 years ago|7.5k views|share |citing 
APASmart Define. (2016). unavailing thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unavailing/thesaurus/synonyms
ChicagoSmart Define. 2016. "unavailing thesaurus" https://smartdefine.org/unavailing/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unavailing thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unavailing/thesaurus/synonyms>.
MLASmart Define. "unavailing thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/unavailing/thesaurus/synonyms>