1
[ adjective ] reflects weight of sound argument or evidence

Synonyms

well-grounded sound

Examples

"a sound argument"

Related terms

valid

2
[ adjective ] reflects weight of sound argument or evidence

Synonyms

well-grounded sound

Examples

"a sound argument"

Related terms

valid

3
[ adjective ] resulting from careful thought

Examples

"the paper was well thought out"

Related terms

thoughtful

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