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Synonyms

stranger

American  
[streyn-jer] / ˈstreɪn dʒər /

noun

  1. a person with whom one has had no personal acquaintance.

    He is a perfect stranger to me.

    Antonyms:
    acquaintance
  2. a newcomer in a place or locality.

    a stranger in town.

  3. an outsider.

    They want no strangers in on the club meetings.

  4. a person who is unacquainted with or unaccustomed to something (usually followed byto ).

    He is no stranger to poverty.

  5. a person who is not a member of the family, group, community, or the like, as a visitor or guest.

    Our town shows hospitality to strangers.

  6. Law. one not privy or party to an act, proceeding, etc.


stranger British  
/ ˈstreɪndʒə /

noun

  1. any person whom one does not know

  2. a person who is new to a particular locality, from another region, town, etc

  3. a guest or visitor

  4. (foll by to) a person who is unfamiliar (with) or new (to) something

    he is no stranger to computers

  5. law a person who is neither party nor privy to a transaction

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Synonym Usage

Stranger, foreigner both refer to someone regarded as outside of or distinct from a particular group. Stranger may apply to one who does not belong to some group—social, professional, national, etc.—or may apply to a person with whom one is not acquainted. Foreigner emphasizes a difference in language, customs, and background.

Other Word Forms

Etymology

Origin of stranger

1325–75; Middle English, from Middle French estrangier, equivalent to estrange strange + -ier -ier 2

Explanation

A stranger is someone you don't know or who doesn't belong in a specific place. Parents tell their kids, "Don't talk to strangers." That's because strangers are people they don't know, who could be dangerous. Just like strange things are odd or weird, a stranger is unknown and therefore potentially scary. Also, anyone out of place can be considered a stranger. A fireman in a police station is a stranger, and a mascot in a scientific lab is a stranger. Either type of stranger is likely to make someone say, "Who's that?"

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Vocabulary lists containing stranger

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Bonita, longing to know her mother more deeply, follows the stranger from one site of her mother’s purported past to another.

From The Wall Street Journal • May 28, 2026

Collins is also no stranger to personnel issues.

From Slate • May 28, 2026

Now, Beijing is trying to industrialize something stranger: humanoid robots that can assemble parts, inspect products, move boxes and eventually take on some of the repetitive work still done by humans.

From MarketWatch • May 27, 2026

No stranger to the heat thanks to her hometown, she is thrilled to join The Times on June 8 as an investigative intern on the Metro desk.

From Los Angeles Times • May 26, 2026

Mary Todd Lincoln was no stranger to tragedy.

From "American Spirits" by Barb Rosenstock

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