neologize

[ nee-ol-uh-jahyz ]
/ niˈɒl əˌdʒaɪz /

verb (used without object), ne·ol·o·gized, ne·ol·o·giz·ing.

to make or use new words or create new meanings for existing words.
to devise or accept new religious doctrines.
Also especially British, ne·ol·o·gise.

Origin of neologize

First recorded in 1840–50; neolog(y) + -ize
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for neologize

neologize

neologise

/ (nɪˈɒləˌdʒaɪz) /

verb

(intr) to invent or use neologisms
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