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strike up

British  

verb

  1. (of a band, orchestra, etc) to begin to play or sing

  2. (tr) to bring about; cause to begin

    to strike up a friendship

  3. (tr) to emboss (patterns, etc) on (metal)

"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

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.

See Examples For:

Sabatino wrote that, although he spoke little Spanish and El Chapo barely any English, they were able to strike up a friendship.

From Los Angeles Times Jun. 25, 2026

The comedy follows two strangers who strike up an unlikely friendship after meeting at a knee trauma clinic.

From BBC Jun. 16, 2026

Shunned by neighbors who are certain they must have known about their husbands’ crimes, the three strike up a friendship as they struggle to find meaning in their new lives.

From The Wall Street Journal May 1, 2026

Expect to see additional such markets in your news coverage as more outlets strike up deals.

From Slate Dec. 10, 2025

The shark’s mouthy expression and big black eyes looked human, as if it might strike up a conversation.

From "The Line Tender" by Kate Allen

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