Idioms

Origin of think

1
before 900; Middle English thinken, variant of thenken, Old English thencan; cognate with Dutch, German denken, Old Norse thekkja, Gothic thagkjan; akin to thank
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for think twice

think

/ (θɪŋk) /

verb thinks, thinking or thought

noun

Derived Forms

thinker, noun

Word Origin for think

Old English thencan; related to Old Frisian thenza, Old Saxon thenkian, Old High German denken, Old Norse thekkja, Gothic thagkjan
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

Medicine definitions for think twice

think

[ thĭngk ]

v.

To exercise the power of reason, as by conceiving ideas, drawing inferences, and using judgment.
To weigh or consider an idea.
To bring a thought to mind by imagination or invention.
To recall a thought or an image to mind.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with think twice (1 of 2)

think twice


1

Reconsider something, weigh something carefully, as in I've got to think twice before spending that much on a car. [Late 1800s]

2

not think twice. Take no notice, not worry about, as in She didn't think twice about flying off to Europe with a day's notice. [Mid-1900s]

Idioms and Phrases with think twice (2 of 2)

think


In addition to the idioms beginning with think

  • think a lot of
  • think aloud
  • think back
  • think better of
  • think big
  • thinking cap
  • think little of
  • think nothing of
  • think on one's feet
  • think out
  • think over
  • think piece
  • think positive
  • think tank
  • think the world of
  • think through
  • think twice
  • think up

also see:

  • come to think of it
  • have another guess (think) coming
  • hear oneself think
  • not think much of
  • put on one's thinking cap
  • wishful thinking

Also see underthought.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.