[ opt ]
/ ɒpt /
verb (used without object)
to make a choice; choose (usually followed by for).
opt out, to decide to leave or withdraw: to opt out of the urban rat race and move to the countryside.
Origin of opt
1875–80; < French opter to choose, divide < Latin optāre to wish for, desire, pray for, choose, select
Related formsun·opt·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for opt out (1 of 2)
(intr, adverb often foll by of) to choose not to be involved (in) or part (of)
the act of opting out, esp of local-authority administrationopt-outs by hospitals and schools
British Dictionary definitions for opt out (2 of 2)
/ (ɒpt) /
Word Origin for opt
C19: from French opter, from Latin optāre to choose
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 opt out
1877, from French opter "to choose" (16c.), from Latin optare "choose, desire" (see option). To opt out is attested from 1922. Related: Opted; opting.
Online Etymology Dictionary, © 2010 Douglas Harper
Idioms and Phrases with opt out
Choose not to participate, as in Our school opted out of the state competition. [Slang; mid-1900s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.