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[mis-tuh-fahy] /ˈmɪs təˌfaɪ/
verb (used with object), mystified, mystifying.
to perplex (a person) by playing upon the person's credulity; bewilder purposely.
to involve in mystery or obscurity.
Origin of mystify
1805-15; < French mystifier, equivalent to mysti- (irregular combining form of mystique mystic or mystère mystery1) + -fier -fy
Related forms
mystification, noun
mystifiedly, adverb
mystifier, noun
mystifyingly, adverb
overmystification, noun
overmystify, verb (used with object), overmystified, overmystifying.
unmystified, adjective
1. fool, mislead, elude, puzzle. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for mystifyingly
Historical Examples
  • It had been a mystifyingly good season in a bad business year.

    Roast Beef, Medium Edna Ferber
  • It would seem, mystifyingly, that it might really come from all the greatness she could live with.

    In the Cage Henry James
British Dictionary definitions for mystifyingly


verb (transitive) -fies, -fying, -fied
to confuse, bewilder, or puzzle
to make mysterious or obscure
Derived Forms
mystification, noun
mystifier, noun
mystifying, adjective
mystifyingly, adverb
Word Origin
C19: from French mystifier, from mystèremystery1 or mystiquemystic
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
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Word Origin and History for mystifyingly



1814, from French mystifier (1772), a verb formed irregularly from mystique "a mystic" (see mystic (adj.)) + -fier (see -fy). Related: Mystified; mystifying.

Online Etymology Dictionary, © 2010 Douglas Harper
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