Synonyms|454Antonyms|159|Broader|6Narrower|1Related|1k
8
courageous
6
brave
5
business-minded
4
bold
4
strong
3
determined
3
gutsy
2
audacious
2
dauntless
2
fearless
2
gallant
2
gritty(adjective, fine, brave)
2
intrepid
2
resolute
2
spinous
2
stalwart
2
stout
2
stouthearted
2
unflinching(adjective, resolute)
2
valiant
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APASmart Define. (2015). spineless thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spineless/thesaurus/antonyms
ChicagoSmart Define. 2015. "spineless thesaurus" https://smartdefine.org/spineless/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, spineless thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spineless/thesaurus/antonyms>.
MLASmart Define. "spineless thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/spineless/thesaurus/antonyms>