179 entries under adjective topic. ×

4
powerless(uncertain, inferior, unstable, inadequate)
4
shifty
4
shy(weak, nervous, worried, fearful)
4
tentative(nervous, shy, fearful, irresolute)
4
volatile
3
erratic
3
flitting
3
hesitant(uncertain, nervous, unstable, shy)
3
impulsive
3
inconsistent
3
irresponsible
3
shrinking(weak, nervous, shy, worried)
3
squeamish
3
submissive(quiet, weak, gentle, sad)
3
unsure(poor, uncertain, unstable, inadequate)
3
wimpy(weak, nervous, hesitant, meek)
3
yellow-bellied(weak, pathetic, spiritless, gutless)
2
afraid(weak, soft, base, nervous)
2
ambivalent(nervous, shy, fearful, irresolute)
2
chickenhearted(shy, worried, afraid, apprehensive)
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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>