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Webster 1913 Edition
Unbegotten
{ 
Unˊbe-got′
,Unˊbe-got′ten
, }Adj.
 [Pref. 
un- 
not + begot
, begotten
.] Not begot; not yet generated; also, having never been generated; self-existent; eternal. 
Definition 2025
unbegotten
unbegotten
English
Adjective
unbegotten (not comparable)
-  Not begotten.
- Thou knowest not how came ye, hence callest thyself unbegotten; certainly knowest not thy beginning, hence callest thyself unbegun. — Herman Melville.