Synonyms of hallmark
- 1 Syllable
- stamp, mark, sign, seal
- 2 Syllables
- badge, stickers, emblems, earmark, emblem, label, labels, signet, stamping
- 3 Syllables
- trademark, earmarking, feature, device
- 4 Syllables
- endorsement, indication
- 5 Syllables
- certification, ratification
- 6 Syllables
- characterization, characterizations