disorientate

[dis-awr-ee-uh n-teyt, -ohr-]

verb (used with object), dis·o·ri·en·tat·ed, dis·o·ri·en·tat·ing.

to disorient.

Origin of disorientate

First recorded in 1695–1705; dis-¹ + orientate

Related formsdis·o·ri·en·ta·tion, noun

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for disorientate

disorientate

disorient

verb (tr)

to cause (someone) to lose his bearings
to perplex; confuse

Derived Formsdisorientation, noun

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