7
idiosyncrasy(noun, feature, characteristic, quality, trait)
6
imprint(noun, verb, make, mark, product)
6
keynote(noun, adjective, special, specialty)
5
badge(noun, feature, characteristic, sign, impression)
5
figure(noun, symbol, specialty, logo, insignia)
5
identification(noun, brand, mold, symbol, tag)
5
identity(noun, feature, characteristic, attribute, own)
5
particularity(noun, feature, characteristic, quality, trait)
5
quirk(noun, specialty)
5
signet(noun, impression, impress, seal, symbol)
5
specialty(noun, characteristic, quality, detail, element)
4
assay-mark
4
tag(noun, verb)
4
character(noun, feature, characteristic, make, quality)
4
endorsement(noun, brand, seal, mold, symbol)
4
logo(make, mark, product, variety, symbol)
4
sigil(impression, impress, stamp)
4
ticket(noun, verb)
3
token(noun, feature, characteristic, quality, sign)
3
certification(noun, seal, symbol, stamp, authentication)
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APASmart Define. (2015). hallmark thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/hallmark/thesaurus/synonyms
ChicagoSmart Define. 2015. "hallmark thesaurus" https://smartdefine.org/hallmark/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, hallmark thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/hallmark/thesaurus/synonyms>.
MLASmart Define. "hallmark thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/hallmark/thesaurus/synonyms>