Synonyms of corroborating
- 2 Syllables
- support, confirm, okay, prove, strengthen, sustain
- 3 Syllables
- endorse, verifying, rubber-stamp, establish, document, ratify, certify, approve, justify, verify
- 4 Syllables
- confirmation, confirmations, validations, validation, validate, substantiate
- 5 Syllables
- authenticate