SYNONYMS | WORD ORIGIN noun tremulous fear, alarm, or agitation; perturbation. trembling or quivering movement; tremor. Origin of trepidation 1595–1605;
), equivalent to
) (past participle of
to hurry, alarm; see
-iōn- -ion Related forms trep·i·da·tious, adjective trep·i·da·tious·ly, adverb Synonyms for trepidation 1
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for trepidatiously noun a state of fear or anxiety a condition of quaking or palpitation, esp one caused by anxiety Word Origin for trepidation
C17: from Latin
trepidātiō, from trepidāre to be in a state of alarm; compare intrepid
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 trepidatiously n.
c.1600, from Latin
trepidationem (nominative trepidatio) "agitation, alarm, trembling," noun of action from past participle stem of trepidare "to tremble, hurry," from trepidus "alarmed, scared," from PIE *trep- "to shake, tremble" (cf. Sanskrit trprah "hasty," Old Church Slavonic trepetati "to tremble"), related to *trem- (see tremble).
Online Etymology Dictionary, © 2010 Douglas Harper
trepidatiously in Medicine trepidation [trĕp′ĭ-dā ′shən] n. An involuntary trembling or quivering. A state of anxious fear; apprehension.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.