Weak
Frail
Synonyms Frail, puny, delicate, infirm, sickly, debilitated, ailing, decrepit, tired, exhausted, worn out, feeble, fragile, weakly, sick, shaky, incapacitated, indisposed, enervated, fatigued, spent, and weedy.
Inadequate
Synonyms Inadequate, feeble, faulty, deficient, substandard, wanting, poor, defective, flawed, imperfect, and lacking.
Inadequate
Synonyms Inadequate, feeble, faulty, deficient, substandard, wanting, poor, defective, flawed, imperfect, and lacking.
Unconvincing
Synonyms Unconvincing, tenuous, unsatisfactory, poor, thin, unsound, flimsy, hollow, untenable, implausible, slight, inadequate, transparent, feeble, lame, and pathetic.
Dim
Synonyms Dim, wan, dull, muted, pale, faint, and feeble.
Watery
Synonyms Watery, dilute, thinned down, adulterated, flavourless, insipid, wishy-washy, diluted, watered down, thin, tasteless, bland, and mild.
Example Sentences
His weak resolve quickly crumbled.
Feeling weak, she sought support.
The bridge collapsed under weak pressure.
Weak arguments failed to convince anyone.