179 entries under adjective topic. ×

2
fawning(compliant, flattering, deferential, sycophantic)
2
halfhearted
2
incompetent(poor, inferior, inadequate, limited)
2
inept(weak, poor, inferior, inadequate)
2
insipid
2
obsequious(submissive, flattering, sycophantic, toadying)
2
pathetic(weak, soft, poor, sad)
2
pithless
2
slavish(humble, compliant, flattering, deferential)
2
tender(weak, simple, soft, gentle)
2
thornless
2
tremulous(nervous, shy, worried, afraid)
2
unassertive(weak, nervous, shy, meek)
2
undecided
2
unreliable(uncertain, nervous, unstable, useless)
2
unresolved
2
unstable(uncertain, nervous, hesitant, fearful)
2
unwilling
2
watery
2
wavering(weak, uncertain, nervous, unstable)
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APASmart Define. (2015). spineless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/spineless/thesaurus/synonyms
ChicagoSmart Define. 2015. "spineless thesaurus" https://smartdefine.org/spineless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, spineless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/spineless/thesaurus/synonyms>.
MLASmart Define. "spineless thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/spineless/thesaurus/synonyms>