- willing to believe or trust too readily, especially without proper or adequate evidence; gullible.
- marked by or arising from credulity: a credulous rumor.
Origin of credulous
1570–80; < Latin crēdulus, equivalent to crēd(ere) to believe + -ulus adj. suffix denoting a quality or tendency; see -ous
SynonymsSee more synonyms for credulous on Thesaurus.com
1. believing, trustful, unsuspecting.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- tending to believe something on little evidence
- arising from or characterized by credulitycredulous beliefs
C16: from Latin crēdulus, from crēdere to believe
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 non-credulous
1570s, from Latin credulus "that easily believes, trustful," from credere "to believe" (see credo). Related: Credulously; credulousness.
Online Etymology Dictionary, © 2010 Douglas Harper