| Main Entry: | |
| Part of Speech: | noun |
| Definition: | signature |
| Synonyms: | autograph, endorsement, inscription, mark, seal, undersignature |
| Main Entry: | mark |
| Part of Speech: | noun |
| Definition: | blemish; character |
| Synonyms: | John Hancock, John Henry, X, autograph, blaze, blot, blotch, brand, brand name, bruise, check, cross, dent, dot, impression, imprint, ink, label, line, logo, nick, pock, point, record, register, representation, scar, score, scratch, sign, signature, smudge, splotch, spot, stain, stamp, streak, stroke, symbol, tag, ticket, trace, trademark, underlining |
| Main Entry: | validate |
| Part of Speech: | verb |
| Definition: | ascertain the truth, authenticity of something |
| Synonyms: | John Hancock, approve, authenticate, authorize, bear out, certify, confirm, constitute, corroborate, endorse, give stamp of approval, give the go-ahead, give the green light, give the nod, justify, legalize, legitimize, make binding, make legal, make stick, okay*, ratify, rubber-stamp, sanction, set seal on, sign off on, substantiate, verify |
| Antonyms: | refuse, reject, veto |
| Main Entry: | signature |
| Part of Speech: | noun |
| Definition: | sign |
| Synonyms: | John Hancock, autograph, designation, impression, indication, mark, name, stamp, trademark |
| Main Entry: | signature |
| Part of Speech: | noun |
| Definition: | signing of name |
| Synonyms: | John Hancock, autograph, hand, identification, ink, mark, name, seal, sigil, sign, signatory, stamp, trademark |