228 entries under adjective topic. ×

2
phthisic
2
prostrate(weak, uncertain, inadequate, feeble)
2
rotten(mean, bad, weak, delicate)
2
sapless(weak, thin, delicate, shaky)
2
spiritless
2
superannuated(feeble, flimsy, dilapidated, debilitated)
2
unable(weak, helpless, powerless, incapable)
2
uncertain(weak, feeble, hesitant, sluggish)
2
unconvincing(weak, thin, delicate, shaky)
2
vacillating(weak, delicate, unstable, ill)
2
valetudinary
2
wasting away
2
wavering(weak, delicate, uncertain, ill)
1
attenuate(light, weak, thin, delicate)
1
brash
1
anile(weak, delicate, ill, sick)
1
chicken(weak, thin, delicate, shaky)
1
crumbling(hard, stiff, dilapidated, brittle)
1
disabled
1
dopey(weak, thin, delicate, shaky)
11 years ago|26k views|share |citing 
APASmart Define. (2015). frail thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/frail/thesaurus/synonyms
ChicagoSmart Define. 2015. "frail thesaurus" https://smartdefine.org/frail/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, frail thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/frail/thesaurus/synonyms>.
MLASmart Define. "frail thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/frail/thesaurus/synonyms>