Synonyms and Antonyms for
valid
1. valid (adj.)
well grounded in logic or truth or having legal force
Synonyms:
legitimate
well-grounded
reasoned
sound
legal
logical
sensible
reasonable
binding
validated
effectual
Antonyms:
invalid
unreasonable
illegitimate
outlaw
forbid
2. valid (adj.)
still legally acceptable
Synonyms:
unexpired
Antonyms:
expired
criminalise
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