nuclear family

noun

: a family group that consists only of parents and children

Examples of nuclear family in a Sentence

Recent Examples on the Web
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And when those divisions occur within nuclear families, the cracks run deep. Pam Kragen, San Diego Union-Tribune, 10 Feb. 2025 One male and one female form a group with their children, a nuclear family, which can occasionally incorporate a third generation as well. Jonathan Granoff, Newsweek, 29 Jan. 2025 As part of their campaign to Make America Great Again, the Republican party has promised a return to the good ol’ days, with strong nuclear families at the crux. Alyssa Goldberg, USA TODAY, 13 Nov. 2024 There was a photograph of her older sister’s happy nuclear family, which had partly inspired Romy’s seemingly idyllic husband-and-two-kids existence at the movie’s outset, and a snapshot that Reijn had taken of a group of Wall Street interns in ill-fitting suits and backpacks. Alex Barasch, The New Yorker, 9 Dec. 2024 See all Example Sentences for nuclear family 

Word History

First Known Use

1924, in the meaning defined above

Time Traveler
The first known use of nuclear family was in 1924

Dictionary Entries Near nuclear family

Cite this Entry

“Nuclear family.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nuclear%20family. Accessed 19 Feb. 2025.

Kids Definition

nuclear family

noun
: a family group that consists only of father, mother, and children

Medical Definition

nuclear family

noun
: a family group that consists only of father, mother, and children see extended family

More from Merriam-Webster on nuclear family

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