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Synonyms

double up

British  

verb

  1. to bend or cause to bend in two

    he doubled up with the pain

  2. (intr) to share a room or bed designed for one person, family, etc

  3. US and Canadian term: parlay(intr) to use the winnings from one bet as the stake for another

"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

double up Idioms  
  1. Bend over suddenly, as in pain or laughter. For example, She doubled up with a cramp . [Late 1800s]

  2. Share accommodations meant for one person, as in The hotel ran out of rooms, so we had to double up . [Late 1700s]


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.

They also might mistakenly double up on a medication if a mail-order pharmacy switches generic manufacturers and a drug begins coming in a different-colored pill that appears to be a different prescription.

From The Wall Street Journal • Dec. 27, 2025

As if on cue, stomach cramps made me double up.

From Salon • Dec. 3, 2025

Kimmel’s Italian heritage from his mother’s side gave him the option to double up his citizenship.

From Los Angeles Times • Aug. 12, 2025

Taylor was quickly whisked away, signing gloves on the move, and did very little media, refusing to double up on any outlets she had already spoken to last week.

From BBC • Nov. 23, 2023

“The girls can double up for a few days, Mother,” my father said.

From "Jacob Have I Loved" by Katherine Paterson