big brother
noun
1
: an older brother
2
: a man who serves as a companion, father figure, and role model for a boy
3
Big Brother
[Big Brother, personification of the power of the state in 1984 (1949) by George Orwell]
a
: the leader of an authoritarian state or movement
b
: an all-powerful government or organization monitoring and directing people's actions
Examples of big brother in a Sentence
Recent Examples on the Web
The couple's newest addition joins big brother Hudson, whom LeCroy shares with ex-husband Josh Hughes.
—
Kayla Grant, People.com, 14 July 2025
Marsh became a mentor and a big brother figure: tough, but wise and full of grace.
—John Blake, CNN Money, 13 July 2025
The show will also airing Big Brother: Unlocked every other Friday beginning July 25, airing from 8 to 9 p.m. ET.
—Monica Mercuri, Forbes.com, 11 July 2025
And Clyde, settling into the big brother role, drops multiple toys at Marshall's feet—a chew toy and a pillow—both of which are almost as big as the puppy himself.
—Rachael O'Connor, MSNBC Newsweek, 7 July 2025
See All Example Sentences for big brother
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Kayla Grant, People.com, 14 July 2025
Marsh became a mentor and a big brother figure: tough, but wise and full of grace.
—John Blake, CNN Money, 13 July 2025
The show will also airing Big Brother: Unlocked every other Friday beginning July 25, airing from 8 to 9 p.m. ET.
—Monica Mercuri, Forbes.com, 11 July 2025
And Clyde, settling into the big brother role, drops multiple toys at Marshall's feet—a chew toy and a pillow—both of which are almost as big as the puppy himself.
—Rachael O'Connor, MSNBC Newsweek, 7 July 2025
See All Example Sentences for big brother
Cite this Entry
“Big brother.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/big%20brother. Accessed 27 Jul. 2025.
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