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life partner

American  

noun

  1. one member of a monogamous relationship.


life partner British  

noun

  1. either member of a couple in a long-term relationship

"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.

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“We really think this can be kind of your life partner, your proactive ally for your day,” she says.

From The Wall Street Journal ● Aug. 28, 2026

Women’s and men’s expectations for a life partner have both increased as marriage has become more optional and as women have realized more opportunities to support themselves.

From Slate ● Aug. 11, 2026

“He will be remembered for his brilliance and his kindness. Being his life partner was the joy of my life.”

From MarketWatch ● Jun. 22, 2026

"I thought, I've lost everything. I've lost the person I thought was going to be my life partner, I've lost all my life savings."

From BBC ● Oct. 17, 2025

She left behind her home, her entire family, and her life partner in a war-torn country to give her children better opportunities.

From "Americanized" by Sara Saedi

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