[ ik-splan-uh-tawr-ee, -tohr-ee ]
/ ɪkˈsplæn əˌtɔr i, -ˌtoʊr i /


serving to explain: an explanatory footnote.
Sometimes ex·plan·a·tive [ik-splan-uh-tiv] /ɪkˈsplæn ə tɪv/.

Origin of explanatory

From the Late Latin word explānātōrius, dating back to 1610–20. See explain, -tory1
Related forms
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unexplanatory

  • I am glad to understand from your letter, unexplanatory as it is, that you have followed my advice.

    Devereux, Complete|Edward Bulwer-Lytton

British Dictionary definitions for unexplanatory



/ (ɪkˈsplænətərɪ, -trɪ) /


serving or intended to serve as an explanation
Derived Formsexplanatorily, adverb
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 unexplanatory



1610s, from or modeled on Late Latin explanatorius "having to do with an explanation," from Latin explanat-, past participle stem of explanare (see explanation).

Online Etymology Dictionary, © 2010 Douglas Harper