Bona fide, able to hold water, authentic, and binding are all synonyms for valid. Invalid, illegal, and void are antonyms of valid. And here are 51 another word for valid.
Able to hold water, arguable, authoritative, believable, bona fide, cogent, convincing, credible, defendable, defensible, effective, forceful, justifiable, logical, maintainable, plausible, powerful, rational, reasonable, reliable, sound, strong, substantial, supportable, sustainable, telling, viable, weighty, well founded, well grounded, workable, and vindicable are all synonyms for valid.
Authentic, binding, bona fide, contractual, correct, genuine, in effect, in force, lawful, legal, legally acceptable, legally binding, legitimate, licit, official, proper, signed and sealed, and effective are all another word for valid.
Valid synonym page has a variety of synonyms that differ in length. 3 synonyms with 5, and 9 letters and 5 synonyms with 6 letters. 7 synonyms with 7 letters and 11 synonyms with 8 letters.
6 synonyms with 10, and 11 letters and 2 synonyms with 12, and 15 letters. 1 synonym with 13, 14, and 17 letters. For a total of 48 another word for valid.
His argument is valid and logical.
She provided valid proof for verification.
A valid passport is required here.
The contract remains valid until expiration.