Found 92 synonyms in 11 groups
  1. 1
    Meaning: certify
  1. 2
    Meaning: testify
  2. 3
    Meaning: affirm
  3. 4
    Meaning: argue
  4. 5
    Meaning: say
  5. 7
    Meaning: assert
  6. 9
    Meaning: vouch
  7. 11
    Meaning: affirmation

attest synonyms - English related words for attest