Synonyms|391Antonyms|160|Broader|4Narrower|7Related|1k

125 entries under adjective topic. ×

1
enervated(weak, thin, delicate, shaky)
1
enfeebled(weak, thin, delicate, shaky)
1
etiolated(weak, thin, delicate, shaky)
1
failing(weak, thin, delicate, shaky)
1
faint(weak, thin, delicate, shaky)
1
flabby(weak, thin, delicate, feeble)
1
floundering(inadequate, useless, inept, unable)
1
fragile(weak, thin, delicate, shaky)
1
frail(weak, thin, delicate, shaky)
1
improficient(well, incompetent, wasteful, unproductive)
1
incapacitated(weak, skill, inadequate, incompetent)
1
inconvenient
1
indecisive(weak, thin, delicate, inferior)
1
inexpedient
1
infirm(weak, thin, delicate, feeble)
1
insubstantial(weak, thin, delicate, shaky)
1
low(weak, thin, delicate, shaky)
1
mistimed
1
not cut out for(expression, idiom, weak, inadequate)
1
out of gas(expression, idiom, weak, thin)
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APASmart Define. (2015). inefficient thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inefficient/thesaurus/synonyms
ChicagoSmart Define. 2015. "inefficient thesaurus" https://smartdefine.org/inefficient/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, inefficient thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inefficient/thesaurus/synonyms>.
MLASmart Define. "inefficient thesaurus" 12 November 2015. Web. 25 September 2026. <https://smartdefine.org/inefficient/thesaurus/synonyms>