Antonyms for sound

Antonyms of noun sound

1 of 8 senses of sound

Sense 1:

sound
Antonym of silence (Sense 2)
=>silence, quiet

Antonyms of verb sound

Antonyms of adj sound

9 senses of sound

Sense 1:

sound (vs. unsound)

unsound (vs. sound)
bad, risky, high-risk, speculativelongwildcat

Sense 2:

healthy, intelligent, levelheaded, level-headed, sound

INDIRECT (VIA reasonable) -> unreasonable

Sense 3:

sound (vs. unsound)

unsound (vs. sound)
corrodeddecayed, rotten, rotted

Sense 4:

good, sound

INDIRECT (VIA healthy) -> unhealthy

Sense 5:

reasoned, sound, well-grounded

INDIRECT (VIA valid) -> invalid

Sense 6:

legal, sound, effectual

INDIRECT (VIA valid) -> invalid

Sense 7:

sound

INDIRECT (VIA righteous) -> unrighteous

Sense 8:

heavy, profound, sound, wakeless

INDIRECT (VIA deep) -> shallow

Sense 9:

sound

INDIRECT (VIA complete) -> incomplete, uncomplete