Dictionary.com
definitions
  • synonyms

fiducial

[fi-doo-shuh l, -dyoo-]
See more synonyms on Thesaurus.com
adjective
  1. accepted as a fixed basis of reference or comparison: a fiducial point; a fiducial temperature.
  2. based on or having trust: fiducial dependence upon God.

Origin of fiducial

1565–75; < Late Latin fīdūciālis, equivalent to fīdūci(a) trust (akin to fīdere to trust) + -ālis -al1
Related formsfi·du·cial·ly, adverbun·fi·du·cial, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for fiducially

Historical Examples

  • The adverb "fiducially" first brought to my notice, as the synonym of confidently, steadily.

    Personal Memoirs Of A Residence Of Thirty Years With The Indian Tribes On The American Frontiers

    Henry Rowe Schoolcraft


British Dictionary definitions for fiducially

fiducial

adjective
  1. physics used as a standard of reference or measurementa fiducial point
  2. of or based on trust or faith
  3. law a less common word for fiduciary
Derived Formsfiducially, adverb

Word Origin

C17: from Late Latin fīdūciālis , from Latin fīdūcia confidence, reliance, from fīdere to trust
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 fiducially

fiducial

adj.

1570s, from Latin fiducialis "reliable," from fiducia "trust" (see faith).

Online Etymology Dictionary, © 2010 Douglas Harper