Antonyms for sound
- adjective
- verb
- noun
Antonyms by meaning
- adj. · healthy
- weak, insane, low-quality, decayed, insubstantial, dilapidated, senile, perilous, preposterous, pathological, maimed, precarious, specious, decrepit
- adj. · well-grounded
- unsound
- adj. · safe
- invalid
- n.
- light, silence, quiet, hollow, stillness