Synonyms of spineless

1 Syllable

soft, meek, weak

2 Syllables

fawning, squeamish, yellow, fearful, meekest, timid, meeker, gutless, weak-kneed, pithless, feeble

3 Syllables

cowardly, impotent, aflutter, forceless, frightened, faint-hearted, weak-willed, obsequious, compliable, nerveless, cowhearted, spiritless, slack-spined, fainthearted

4 Syllables

submissive, unresisting, chickenhearted, goose-bumpy, stipendiary, vacillating, longanimous, chicken-hearted, ineffectual, defeasible, lily-livered, yellow-bellied

5 Syllables

parasitical, invertebrate, inadequate, amoebalike, irresolute, ineffective, anticlimactic, inefficacious