Synonyms|454Antonyms|159|Broader|6Narrower|1Related|1k
1
double-minded(adjective, irresolute)
1
drooping
1
droopy
1
dull
1
easy
1
eccentric
1
etiolated
1
faintish
1
fast and loose(expression, idiom)
1
feckless(inferior, inadequate, limited, feeble, useless)
1
feebleminded
1
fitful
1
flattering(adjective, compliant, deferential, sycophantic, toadying)
1
flickering
1
flighty
1
flimsy
1
floppy
1
fluctuating
1
fly-by-night(adjective, irresolute)
1
freakish
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APASmart Define. (2015). spineless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/spineless/thesaurus/synonyms
ChicagoSmart Define. 2015. "spineless thesaurus" https://smartdefine.org/spineless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, spineless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/spineless/thesaurus/synonyms>.
MLASmart Define. "spineless thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/spineless/thesaurus/synonyms>