hallmark

American  

[hawl-mahrk] / ˈhɔlˌmɑrk /

noun

1. an official mark or stamp indicating a standard of purity, used in marking gold and silver articles assayed by the Goldsmiths' Company of London; plate mark.

2. any mark or special indication of genuineness, good quality, etc.

3. any distinguishing feature or characteristic.

   Accuracy is a hallmark of good scholarship.

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verb (used with object)

1. to stamp or imprint (something) with a hallmark.

hallmark British  

/ ˈhɔːlˌmɑːk /

noun

1. 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

2. a mark or sign of authenticity or excellence

3. an outstanding or distinguishing feature

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verb

1. (tr) to stamp with or as if with a hallmark

Other Word Forms

• hallmarker noun

Etymology

Origin of hallmark

1715–25; Goldsmiths' Hall, London, the seat of the Goldsmiths' Company + mark ¹

Explanation

A hallmark is a distinctive characteristic of something or someone. That can mean a literal symbol on the bottom of a piece of pottery, or just a rock star's signature hair style. Though some products have real hallmarks on them, indicating their creator or origin, this word is usually used in a less literal way to describe a unique attribute, a special style, or typical feature. A basketball player could say that coming to practice early is a hallmark of her success. A business could say their success is a hallmark of their commitment to customers. And you could definitely say Elvis' hip swivel was a hallmark of his performances.

Example Sentences

Capitalising on this mix of fear and excitement over AI and its future impact has also become a hallmark of the sector and its marketing strategies in recent years.

From BBC • Apr. 17, 2026

Quiet luxury, or stealth wealth, rose in popularity in the 2020s, but has long been the hallmark of Viking’s sleek, minimalistic ships, shaping everything from amenities to excursions.

From Barron's • Apr. 15, 2026

A hallmark of tradable market bottoms is that the initial rally off those bottoms is met with widespread skepticism.

From MarketWatch • Apr. 9, 2026

The ability to climb the economic ladder has been a hallmark of the American experience.

From The Wall Street Journal • Mar. 21, 2026

Archie’s voice was gentle with assurance, the old gentleness they all recognized as Archie’s hallmark when he was sailing high, wide and handsome.

From "The Chocolate War" by Robert Cormier

Related Words

• indication
• trademark