Synonyms of hallmark
1 trademarkDictionary • a technique that has become the hallmark of their films
trademark • The fabric carries a Pure New Wool trademark.
badge • sporting a sword as their badge of citizenship
emblem • the emblem of the Red Cross
2 markDictionary (British) • He uses a hallmark on the base of his lamps to distinguish them.
mark • Each book was adorned with the publisher's mark at the bottom of the spine.
sign • Equations are generally written with a two-bar equals sign.
stamp • lawns and flowerbeds that bear the stamp of years of confident care
seal • The eagle almost didn't make it onto the seal of America.
symbol • I frequently use sunflowers as symbols of strength.
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• sporting a sword as their badge of citizenship
emblemAn emblem is a design representing a country or organization.
• the emblem of the Red Cross
Thesaurus for hallmark from the Collins English Thesaurus
an official series of marks, instituted by statute in 1300, and subsequently modified, stamped by the Guild of Goldsmiths at one of its assay offices on gold, silver, or platinum (since 1975) articles to guarantee purity, date of manufacture, etc