Lacking force; weak
Lacking strength, vigor, or effectiveness; weak:
Not stern; lenient:
Lacking in vigour or expression.
That droops or droop.
Not tight-fitting or tightly fitted:
The definition of taut is pulled or stretched tight.
Marked by full control over elements or subordinates; firm:
Disposed to inflict severe sentences, such as death by hanging:
Reduced, made less strong.
Capable of being changed or adjusted to meet particular or varied needs:
Find another word for flaccid. In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for flaccid, like: flabby, limp, soft, weak, drooping, loose, slack, firm, taut, tight and hanging.