nuclear family

noun

Synonyms of nuclear familynext
: a family group that consists only of parents and children

Examples of nuclear family in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The nuclear family at the heart of the story are first met living in the rustic splendor of the German countryside, in a scruffy, characterful house far bigger than this family of three — Philip, Lucy and their six- or seven-year-old son Johnny (Malo Blanchet) — obviously needs. Leslie Felperin, HollywoodReporter, 15 May 2026 The nuclear family was a central piece of that propaganda. Samira Mehta, The Conversation, 6 May 2026 The grave sites also include features that suggest a strong emphasis on monogamy and the nuclear family. Emma Gometz, Scientific American, 29 Apr. 2026 Stories about women living together are proliferating—and offering alternative visions to the nuclear family, Lily Meyer writes. Will Gottsegen, The Atlantic, 22 Apr. 2026 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

Cite this Entry

“Nuclear family.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nuclear%20family. Accessed 20 May. 2026.

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

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