follow Dictionary.com

Fiancé or fiancée? What's the difference?

unsubstantiated

[uhn-suh b-stan-shee-ey-tid] /ˌʌn səbˈstæn ʃiˌeɪ tɪd/
adjective
1.
not substantiated; unproved or unverified:
unsubstantiated allegations.
2.
being without form or substance.
Origin of unsubstantiated
1765-1775
1765-75; un-1 + substantiate + -ed2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the web for unsubstantiated
British Dictionary definitions for unsubstantiated

unsubstantiated

/ˌʌnsəbˈstænʃɪˌeɪtɪd/
adjective
1.
not established as valid or genuine: unsubstantiated allegations
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
Cite This Source
Word Origin and History for unsubstantiated
adj.

1775, from un- (1) "not" + past participle of substantiate (v.).

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source

Word of the Day

Difficulty index for unsubstantiated

Few English speakers likely know this word

Word Value for unsubstantiated

18
23
Scrabble Words With Friends

Nearby words for unsubstantiated