pseudo

[ soo-doh ]
/ ˈsu doʊ /

adjective

not actually but having the appearance of; pretended; false or spurious; sham.
almost, approaching, or trying to be.

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Origin of pseudo

First recorded in 1940–45; independent use of pseudo-

Definition for pseudo (2 of 2)

pseudo-

a combining form meaning “false,” “pretended,” “unreal,” used in the formation of compound words (pseudoclassic; pseudointellectual): in scientific use, denoting close or deceptive resemblance to the following element (pseudobulb; pseudocarp), and used sometimes in chemical names of isomers (pseudoephedrine).
Also especially before a vowel, pseud-.

Origin of pseudo-

<Greek, combining form of pseudḗs false, pseûdos falsehood

WORDS THAT MAY BE CONFUSED WITH pseudo-

pseudo- , quasi-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for pseudo (1 of 2)

pseudo
/ (ˈsjuːdəʊ) /

adjective

informal not genuine; pretended

British Dictionary definitions for pseudo (2 of 2)

pseudo-

sometimes before a vowel pseud-


combining form

false, pretending, or unauthenticpseudo-intellectual
having a close resemblance topseudopodium

Word Origin for pseudo-

from Greek pseudēs false, from pseudein to lie
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

Medical definitions for pseudo

pseudo-

pref.

False; deceptive; sham:pseudohematuria.
Apparently similar:pseudomyxoma.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.