51 entries under thin topic. ×

1
enfeebled(adjective, weak, delicate, shaky)
1
etiolated(adjective, weak, delicate, shaky)
1
failing(adjective, weak, delicate, shaky)
1
faint(adjective, weak, delicate, shaky)
1
flabby(adjective, weak, delicate, feeble)
1
fragile(adjective, weak, delicate, shaky)
1
frail(adjective, weak, delicate, shaky)
1
indecisive(adjective, weak, delicate, inferior)
1
infirm(adjective, weak, delicate, feeble)
1
insubstantial(adjective, weak, delicate, shaky)
1
low(adjective, weak, delicate, shaky)
1
out of gas(expression, adjective, idiom, weak)
1
paltry(adjective, weak, delicate, inferior)
1
puny(adjective, weak, delicate, shaky)
1
sapless(adjective, weak, delicate, shaky)
1
sickly(adjective, weak, delicate, shaky)
1
slight(adjective, weak, delicate, shaky)
1
strengthless(adjective, weak, delicate, shaky)
1
tame(weak, incompetent, frail, puny)
1
unconvincing(adjective, weak, delicate, feeble)
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APASmart Define. (2015). inefficient thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inefficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "inefficient thesaurus" https://smartdefine.org/inefficient/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, inefficient thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inefficient/thesaurus/synonyms>.
MLASmart Define. "inefficient thesaurus" 12 November 2015. Web. 22 September 2026. <https://smartdefine.org/inefficient/thesaurus/synonyms>