noun
- a distinctive feature or characteristic that is typical of something or someone
- an official mark stamped on precious metals to certify quality and purity
Usage: chiefly British
verb
- to be a distinctive feature or characteristic of something
Examples
- Attention to detail is the hallmark of good craftsmanship.
- The hallmark on the silver ring indicated it was genuine.
- Her work is hallmarked by creativity and innovation.
- Kindness has always been a hallmark of his character.
- The company's hallmark is excellent customer service.
- Gold jewelry often bears a hallmark showing its purity.