Definitions
being or having an unknown or unnamed source
Word origin
From Middle English *unknowen, *uniknowen, uniknowe, from Old English unġecnāwen (“unknown”), equivalent to un- + known.
Used in a sentence
“I suspect that this large and complex military railway system, shrouded in official secrecy for most of its operational life, remains unknown to many people.”
“Had God walked close beside her into the unknown?”
“As we know, There are known knowns. There are things we know we know. We also know There are known unknowns. That is to say We know there are some things We do not know.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Alien”7 letters
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