1
a
: the brother of one's father or mother
b
: the husband of one's aunt or uncle
2
: one who helps, advises, or encourages
3
—used as a cry of surrender
was forced to cry/say uncle [=was forced to surrender]
4
Uncle
: uncle sam
Examples of uncle in a Sentence
I have three uncles and two aunts.
My Uncle David is visiting next week.
Recent Examples on the Web
His uncle, Bernie Cantens, was a four-year letter-winner at FIU from 1984 to 1987.
—
Walter Villa, Miami Herald, 21 Mar. 2026
Both grandparents died in the blast – which flattened the house – as well as two uncles, one of whom was in a house across the street.
—Joseph Ataman, CNN Money, 21 Mar. 2026
The afternoon started on the main stage — dubbed Luck World Headquarters — with Levi Snider leading the early crowd in a singalong of standards written by his uncle Todd.
—Josh Crutchmer, Rolling Stone, 21 Mar. 2026
Niknan’s uncle lives in Isfahan, south of Tehran.
—Maura Fox, San Diego Union-Tribune, 21 Mar. 2026
See All Example Sentences for uncle
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Walter Villa, Miami Herald, 21 Mar. 2026
Both grandparents died in the blast – which flattened the house – as well as two uncles, one of whom was in a house across the street.
—Joseph Ataman, CNN Money, 21 Mar. 2026
The afternoon started on the main stage — dubbed Luck World Headquarters — with Levi Snider leading the early crowd in a singalong of standards written by his uncle Todd.
—Josh Crutchmer, Rolling Stone, 21 Mar. 2026
Niknan’s uncle lives in Isfahan, south of Tehran.
—Maura Fox, San Diego Union-Tribune, 21 Mar. 2026
See All Example Sentences for uncle
Cite this Entry
“Uncle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uncle. Accessed 26 Mar. 2026.
Copy CitationKids Definition
uncle
noun
un·cle
ˈəŋ-kəl 
1
: the brother of one's father or mother
2
: the husband of one's aunt or uncle
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