What does granduncle mean?
A granduncle is one's parent's uncle, most often one's grandparent's brother. The word places the relative one generation above the speaker: he is not the speaker's own uncle, but an uncle belonging to the parents' generation. Granduncles are often mentioned in connection with family histories, family gatherings, or memories of older relatives, although the term can also be used matter-of-factly when identifying a branch of a family. In conversation, granduncle may sound affectionate, traditional, or gently humorous, especially when used for a particularly memorable or distinctive elderly relative. Many speakers also use the spelling great-uncle, and the two forms are largely interchangeable. Granduncle is especially familiar in British English, while great-uncle may be preferred in American English. The word is useful when the relationship needs to be distinguished from an ordinary uncle, a great-grandparent, or another older family member.
nounA granduncle is one's parent's uncle, especially one's grandparent's brother. The term is commonly used for an elderly male relative.
- A male relative who is the brother of one's grandparent, or more broadly an uncle of one's parent.
"My granduncle came to stay with us during the summer."
"My granduncle keeps an old collection of stamps in the attic."
"The essay recalls her granduncle's advice to always travel while one is young."
The regular plural adds -s.
"My granduncles live in different parts of the country."
A granduncle is the uncle who belongs to your parents' generation—and usually to your grandparents' generation too.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does granduncle come from?
Granduncle is an English compound formed from grand- and uncle, expressing a family relationship one generation removed. The compound belongs to the early modern period of English and developed as a transparent way of specifying an uncle of one's parent. Its family vocabulary parallels other words built with grand-, such as grandfather, grandmother, and grandparent.
How granduncle is actually used
The word is familiar and often carries a warm, family-oriented or slightly old-fashioned tone. It is common in British English and in personal family talk, while many speakers in American English prefer great-uncle.
Easily confused with granduncle
An uncle may be a parent's sibling, whereas a granduncle is specifically an uncle of one's parent, usually a grandparent's brother.