| Main Entry: | |
| Part of Speech: | verb |
| Definition: | certify |
| Synonyms: | attest, authenticate, document, endorse, register, sign and seal, swear, validate, verify, witness |
| Main Entry: | witnessed |
| Part of Speech: | adjective |
| Definition: | legally signed by a third party |
| Synonyms: | certified, deposed, notarized, sealed, signed, warranted |
| Main Entry: | endorse |
| Part of Speech: | verb |
| Definition: | countersign a check |
| Synonyms: | add one's name to, authenticate, autograph, cosign, notarize, put John Hancock on, put signature on, rubber-stamp, say amen to, sign, sign off on, sign on dotted line, subscribe, superscribe, undersign, underwrite |
| Main Entry: | okay |
| Part of Speech: | verb |
| Definition: | agree to |
| Synonyms: | accept, accredit, approve, authorize, certify, condone, confirm, consent to, endorse, give one's consent, give the go-ahead, give the green light, notarize, ok, pass, rubber-stamp, sanction, say yes to |
| Antonyms: | deny, disagree, refuse, reject, veto |