'Instinctively' definitions:
Definition of 'instinctively'
(from WordNet)
adverb
As a matter of instinct; "he instinctively grabbed the knife"
Definition of 'Instinctively'
From: GCIDE
- Instinctively \In*stinc"tive*ly\, adv. In an instinctive manner; by force of instinct; by natural impulse. [1913 Webster]