2
insufficient(adjective, failure, inutility)
2
irrelevant(adjective, empty, worthless, frivolous, ineffective)
2
lame(inferior, inadequate, limited, feeble, useless)
2
of no effect(expression, idiom, failure)
2
silly
2
thankless
2
unfortunate
2
unremunerative
2
unserviceable(adjective, impractical, hopeless, unusable)
2
unworkable(weak, stupid, idle, useless, incompetent)
1
absurd
1
addle
1
aimless
1
anticlimactic(inferior, inadequate, limited, feeble, useless)
1
asinine
1
bubbles
1
conceited
1
defeasible(inferior, inadequate, limited, feeble, useless)
1
disadvantageous(weak, stupid, idle, useless, incompetent)
1
egotistic
10 years ago|5.9k views|share |citing 
APASmart Define. (2016). bootless thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bootless/thesaurus/synonyms
ChicagoSmart Define. 2016. "bootless thesaurus" https://smartdefine.org/bootless/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, bootless thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bootless/thesaurus/synonyms>.
MLASmart Define. "bootless thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/bootless/thesaurus/synonyms>