Synonyms for unsound

Similarity of adj unsound

6 senses of unsound

Sense 1:

unsound (vs. sound)
corrodeddecayed, rotten, rotted

Sense 2:

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

Also See: broken#1; damaged#1; injured#1; unfit#2; unhealthy#1; unwholesome#1

Sense 3:

fallacious, unsound
invalid (vs. valid)

Sense 4:

mentally ill, unsound, unstable
insane (vs. sane)

Sense 5:

bad, unfit, unsound
unhealthy (vs. healthy)

Sense 6:

unsound
unreliable (vs. reliable), undependable (vs. dependable)