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[sooth-fast, -fahst]
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adjective Archaic.
  1. based on the truth; true.
  2. truthful; veracious.

Origin of soothfast

before 900; Middle English sothfast, Old English sōthfæst. See sooth, fast1
Related formssooth·fast·ly, adverbsooth·fast·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for soothfast

Historical Examples

  • I care not if the pomps you show Be what they soothfast appear, Or if yon realms in sunset glow Be bubbles of the atmosphere.


    Ralph Waldo Emerson

British Dictionary definitions for soothfast


adjective archaic
  1. truthful
  2. loyal; true

Word Origin

from Old English sōthfæst; see sooth, fast 1
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 soothfast


"truthful," Old English soðfæst "true, trustworthy, honest, just righteous;" see sooth (n.) + -fast. Related: Old English soðfæstnes "truthfulness, fairness, fidelity;" soðfæstlic "true, sincere;" soðfæstlice "truly, honestly."

Online Etymology Dictionary, © 2010 Douglas Harper