What does gem mean?
A gem is, literally, a precious or semiprecious stone, usually one that has been cut and polished for use in jewelry. The word can also refer figuratively to a person, place, object, or quality that is exceptionally valuable, talented, or delightful. In this extended sense, calling someone “a gem” is warm and appreciative rather than merely descriptive, often suggesting that the person is not only skilled but unusually pleasant or charming. Gem is common in formal and informal contexts, including jewelry, mineralogy, retail, and everyday praise. Related forms include gemstone, meaning a gem considered as a mineral or precious stone, and gemology, the study of gems. The word also appears in expressions such as “a gem of a person” and “a gem of a deal,” where it conveys admiration and strong approval. Its history connects the familiar sense of a treasured stone with the older botanical sense of a bud, since the Latin ancestor gemma could refer to both.
A precious or semiprecious stone, especially one cut and polished for use in jewelry; by extension, a person or thing regarded as exceptionally valuable or delightful.
"The museum displayed a rare gem from the region."
The figurative sense is complimentary and commonly implies both worth and personal charm.
To decorate with gems, or, informally, to make someone very happy or delighted.
"The old crown was gemmed with several brilliant stones."
The verb is uncommon; the sense meaning “to delight” is informal and more characteristic of British English.
Gems is the regular plural of the noun gem.
"The jeweler showed us several exceptionally rare gems."
The Latin word gemma referred both to a precious stone and to a flower bud, linking two natural treasures in a single term.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of gem
The English word descends through Old French gemme from Latin gemma, meaning a precious stone or jewel. Latin gemma also had the meaning “bud,” especially in botanical usage, and the same root is reflected in English forms such as gemma and gemmule. The modern English spelling “gem” reflects the later English form, while related languages have cognates including French gemme, Italian gemma, and Spanish gema.
Related word forms
How gem is actually used
As a noun, gem is standard in British and American English. The verb is uncommon and informal or literary; “gem” meaning “to delight” is especially associated with British usage.
Easily confused with gem
A gem is the stone itself, whereas a jewel is a piece of jewelry or ornament that may contain one or more gems.
A gem is a precious stone or something highly valued, while a germ is a tiny organism or the beginning of a larger development.