378 entries under adjective topic. ×

2
skinny(thin, delicate)
2
slack(loose, inactive, baggy)
2
slapdash(strong, light, slight, thin)
2
spindly(uncertain, feeble, shaky, hesitant)
2
tawdry
2
tender(weak, soft, gentle, delicate)
2
tinny
2
twiggy(weak, thin, delicate, shaky)
2
unconceivable(likely, implausible)
2
unfit(appropriate, inappropriate, unsuitable, unsuited)
2
unfounded(unwarranted, untrue, unsubstantiated, unsupported)
2
ungrounded(poor, negative, unwarranted, untrue)
2
unjustifiable(unwarranted, untrue, unsubstantiated, unfounded)
2
unjustified(unwarranted, untrue, unsubstantiated, unsupported)
2
unsubstantiated(unwarranted, untrue, unsupported, unfounded)
2
untrustworthy
2
wavering(weak, delicate, uncertain, ill)
2
weightless(light, slight, easy, thin)
2
wishful(poor, implausible, unconvincing)
2
wobbling
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APASmart Define. (2016). flimsy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/flimsy/thesaurus/synonyms
ChicagoSmart Define. 2016. "flimsy thesaurus" https://smartdefine.org/flimsy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, flimsy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/flimsy/thesaurus/synonyms>.
MLASmart Define. "flimsy thesaurus" 26 January 2016. Web. 26 September 2026. <https://smartdefine.org/flimsy/thesaurus/synonyms>