unwitnessed

[ uhn-wit-nist ]
/ ʌnˈwɪt nɪst /
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adjective

lacking the signature of a witness: an unwitnessed legal document.
not perceived by the senses; not noticed or observed: unwitnessed everyday occurrences.

Origin of unwitnessed

late Middle English word dating back to 1375–1425; see origin at un-1, witness, -ed2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unwitnessed

British Dictionary definitions for unwitnessed

unwitnessed

/ (ʌnˈwɪtnɪst) /

adjective

without the signature or attestation of a witness
not seen or observed
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