verb (used with object), liq·uid·ized, liq·uid·iz·ing.
  1. to make liquid; liquefy.
  2. to stimulate; give facility to: a thought that liquidizes the imagination.
  3. to cause (a sound) to be full, round, mellifluous, etc.
Also especially British, liq·uid·ise.

Origin of liquidize

First recorded in 1830–40; liquid + -ize Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for liquidize



  1. to make or become liquid; liquefy
  2. (tr) to pulverize (food) in a liquidizer so as to produce a fluid
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

Word Origin and History for liquidize

1837, "make liquid," from liquid + -ize. Meaning "to run through a kitchen liquidizer" is from 1954. Related: Liquidized; liquidizing.

Online Etymology Dictionary, © 2010 Douglas Harper