Synonyms of weak-kneed

1 Syllable
meek
2 Syllables
dizzier, waffling, reeling, craven, fearful, blinded, meekest, dizzy, woozy, meeker, doubtful, unclear, halting, cravens, wussy, wimpish, pithless
3 Syllables
cowardly, unstable, docile, unsettled, aflutter, faint-hearted, weak-willed, spineless, astraddle, faltering, hesitant, wavering, slaphappy, cowhearted, changeable, poltroonish
4 Syllables
tentative, unresisting, goose-bumpy, wishy-washy, hesitating, uneventful, vacillating, longanimous, chicken-hearted, on-the-fence, undecided
5 Syllables
inconclusive, irresolute, undetermined, indecisive, amoebalike
6 Syllables
indeterminate