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Synonyms

chummy

American  
[chuhm-ee] / ˈtʃʌm i /

adjective

Informal.
chummier, chummiest
  1. friendly; intimate; sociable.

    Synonyms:
    congenial, familiar, devoted, close

chummy British  
/ ˈtʃʌmɪ /

adjective

  1. informal friendly

"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

Other Word Forms

  • chummily adverb
  • chumminess noun

Etymology

Origin of chummy

First recorded in 1825–35; chum 1 + -y 1

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.

Yet, the three — even Cavallari and Conrad, who were pitted against each other in the 2000s — were warm and chummy, cracking jokes and enthusiastically agreeing with one another.

From Los Angeles Times • Apr. 9, 2026

His opponents accused him of being too chummy with developers.

From The Wall Street Journal • Mar. 25, 2026

A former economics professor, Jospin cast himself as a clean pair of hands compared to his conservative rival, the corruption-tainted but chummy and charismatic Jacques Chirac.

From Barron's • Mar. 23, 2026

Even the stray shots at Netflix CEO Ted Sarandos in O’Brien’s monologue and short sketches about distracted viewers who don’t want to pay proper attention had the chummy air of being all in good fun.

From Salon • Mar. 16, 2026

Sometimes she tries to get chummy and ask me a lot of personal questions.

From "The Poisonwood Bible" by Barbara Kingsolver