- easily deceived or cheated.
Origin of gullible
SynonymsSee more synonyms for gullible on Thesaurus.com
credulous, trusting, naive, innocent, simple, green.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- easily taken in or tricked
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 gullable
1825, apparently a back-formation from gullibility. Gullable is attested from 1818.
Online Etymology Dictionary, © 2010 Douglas Harper