verb (used with object), pa·ren·the·sized, pa·ren·the·siz·ing.

to insert (a word, phrase, etc.) as a parenthesis.
to put between marks of parenthesis: to parenthesize the pronunciation of a word.
to interlard with parenthetic remarks, as a speech.

Also especially British, pa·ren·the·sise.

Origin of parenthesize

First recorded in 1830–40; parenthes(is) + -ize
Related formsun·pa·ren·the·sized, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for parenthesize



verb (tr)

to place in parentheses
to insert as a parenthesis
to intersperse (a speech, writing, etc) with parentheses
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 parenthesize

1825, from parenthesis + -ize. Related: Parenthesized; parenthesizing.

Online Etymology Dictionary, © 2010 Douglas Harper