Dictionary.com
Thesaurus.com

running mate

American  

noun

  1. a candidate for an office linked with another and more important office, as for the vice-presidency.

  2. a horse entered in a race in which another, more important, horse from the same stable, or belonging to the same owner, is run.

  3. a close companion.


running mate British  

noun

  1. a candidate for the subordinate of two linked positions, esp a candidate for the vice-presidency

  2. a horse that pairs another in a team

"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

Etymology

Origin of running mate

An Americanism dating back to 1865–70


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:

Gov. Andrew Cuomo plucked her from political obscurity to be his running mate in 2014.

From The Wall Street Journal ● Oct. 18, 2026

The lawyer said 17 others, including Mundubile's running mate Makebi Zulu, had also been charged with treason.

From BBC ● Aug. 30, 2026

He was interrogated alongside his running mate in the presence of their lawyers, he said.

From Barron's ● Aug. 27, 2026

Doncic needs his running mate to compensate for his questionable defensive skills, and Reaves has yet to do that.

From Los Angeles Times ● Jun. 24, 2026

John McCain had done himself no favors by choosing Alaska’s governor, Sarah Palin, as his running mate.

From "Becoming" by Michelle Obama

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com