nuclear family

noun

Definition of nuclear familynext
as in extended family
the part of a family that includes only the father, mother, and children

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Example Sentences

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.
Recent Examples of nuclear family Clark came up in a traditional American nuclear family in Des Moines, Iowa with a family history defined by sports, as her grandfather was a locally famous high school football coach. — Jackson Thompson Outkick, FOXNews.com, 12 July 2026 Consider that, according to the Center for American Progress, in 1970, 67 percent of adults (defined as 25 to 49 years old) lived in a traditional nuclear family with a spouse and one or more minor children. — Jordana Rosenfeld, Encyclopedia Britannica, 17 June 2026 Go take care of your nuclear family! — Joey Nolfi, Entertainment Weekly, 3 June 2026 Built up in the 1870s as a resort for nuclear families, Fire Island was destroyed by a hurricane in the 1930s, which quickly chased away its upper-class vacationers. — Air Mail, 23 May 2026 See All Example Sentences for nuclear family
Recent Examples of Synonyms for nuclear family
  1. extended family
  2. blended family
  3. people
  4. tribe
  5. household
  6. house
  7. clan
  8. blood
Noun
  • The family now lives in Boise, Idaho, but has visited England multiple times and still has extended family throughout the country, particularly around York and Manchester.
    — Taylor Eldridge, Kansas City Star, 18 Sep. 2026
  • The State Department also sanctioned the wife of Alejandro Castro Espin, a member of the Castro extended family.
    — Brady Knox, The Washington Examiner, 23 June 2026
Definition of extended family
Noun
  • Dietrich, 36, is now a stay-at-home mother to her blended family of four teenagers and a 17-month-old.
    — Megan Leonhardt, Fortune, 3 Jan. 2023
  • Kourtney Kardashian Barker spent the Christmas holiday with her blended family.
    — Angela Andaloro, Peoplemag, 29 Dec. 2022
Definition of blended family
Noun
  • Another 13 people were wounded on downtown Sacramento’s K Street and 10th Street, in what became the deadliest mass shooting in the city’s history.
    — Darrell Smith, Sacbee.com, 19 June 2026
  • Organizers say more than 125,000 people are expected throughout the event, bringing in millions of dollars for the local economy.
    — Ryan Hughes, CBS News, 19 June 2026
Definition of people
Noun
  • Native American tribes say the approximately 520-acre site in Virginia is sacred.
    — Dana Hedgpeth, Washington Post, 17 Oct. 2026
  • The company agrees with skeptics like the NFL that justices must eventually opine on whether states and tribes should regulate its sports event contracts as sports bets, a Supreme Court litigator working with Kalshi told Semafor.
    — Eleanor Mueller, semafor.com, 16 Oct. 2026
Definition of tribe
Noun
  • Peltola has also promised to expand the Low Income Home Energy Assistance Program, which help low-income households pay for their energy bills.
    — Maydeen Merino, The Washington Examiner, 15 Oct. 2026
  • Sierra, Pedraza testified, didn’t want to follow the rules or do household chores before the accident.
    — Grethel Aguila, Miami Herald, 15 Oct. 2026
Definition of household
Noun
  • The woman contacted her 72-year-old father, who came out of the house to remove Gonzalez.
    — Iris Kwok, Los Angeles Times, 14 Oct. 2026
  • The following day, investigators recovered the two Renoirs from a house in Clermont-l’Hérault, where they had been concealed behind a false wall constructed from bricks and plasterboard.
    — Daniel Cassady, ARTnews.com, 13 Oct. 2026
Definition of house
Noun
  • The Worth clan, especially the demure yet hungry-eyed adult daughter Penny, played by Gail Russell, nurses Quirt back to health after his opening-credits shootout with the Laredo gang — of which Quirt’s a member, looking to get out.
    — Michael Phillips, Variety, 8 Oct. 2026
  • The streamer and Shondaland announced Thursday that an untitled spinoff about the early life of the future matriarch of the Bridgerton clan is in the works.
    — Tracy Brown, Los Angeles Times, 8 Oct. 2026
Definition of clan
Noun
  • Hutch seemed unhurt beyond a twisted knee, but Ed, stripped naked, was a mass of small cuts and bright greening bruises that made an awful background for ridges of clotted blood.
    — Gerald R. Hunter, Outdoor Life, 15 Oct. 2026
  • The survey data included morning blood draws from fasting military members.
    — Beth Mole, ArsTechnica, 15 Oct. 2026
Definition of blood

Browse Nearby Words

nuclear families
nuclear family
nuclei
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Cite this Entry

“Nuclear family.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nuclear%20family. Accessed 20 Oct. 2026.

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More from Merriam-Webster on nuclear family

Britannica.com: Encyclopedia article about nuclear family

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