50 entries under spineless topic. ×

2
nerveless(adjective, weak, soft, inadequate, submissive)
2
nervous(adjective, weak, timid)
2
poltroonish(adjective, weak, timid, mean-spirited)
2
retiring(adjective, weak)
1
anxious
1
backward
1
base
1
caitiff(weak, chicken, weakling, quitter)
1
cowering(weak, fearful)
1
cowhearted
1
dismayed
1
forceless(adjective, weak, inadequate, incompetent, inept)
1
having the willies(expression, idiom, weak)
1
inadequate(adjective, weak, incompetent, inept, pathetic)
1
ineffective(adjective, weak, soft, inadequate, submissive)
1
ineffectual(adjective, weak, soft, inadequate, submissive)
1
lacking courage(expression, weak)
1
mean-spirited(adjective, weak, low, base, yielding)
1
no guts(expression, weak)
1
panicky
10 years ago|5k views|share |citing 
APASmart Define. (2016). gutless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/gutless/thesaurus/synonyms
ChicagoSmart Define. 2016. "gutless thesaurus" https://smartdefine.org/gutless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, gutless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/gutless/thesaurus/synonyms>.
MLASmart Define. "gutless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/gutless/thesaurus/synonyms>