'Instinctive' definitions:

Definition of 'instinctive'

(from WordNet)
adjective
Unthinking; prompted by (or as if by) instinct; "a cat's natural aversion to water"; "offering to help was as instinctive as breathing" [syn: natural, instinctive]

Definition of 'Instinctive'

From: GCIDE
  • Instinctive \In*stinc"tive\, a. [Cf. F. instinctif.] Of or pertaining to instinct; derived from, or prompted by, instinct; of the nature of instinct; determined by natural impulse or propensity; acting or produced without reasoning, deliberation, instruction, or experience; spontaneous. "Instinctive motion." --Milton. "Instinctive dread." --Cowper. [1913 Webster]
  • With taste instinctive give Each grace appropriate. --Mason. [1913 Webster]
  • Have we had instinctive intimations of the death of some absent friends? --Bp. Hall. [1913 Webster]
  • Note: The terms instinctive belief, instinctive judgment, instinctive cognition, are expressions not ill adapted to characterize a belief, judgment, or cognition, which, as the result of no anterior consciousness, is, like the products of animal instinct, the intelligent effect of (as far as we are concerned) an unknown cause. --Sir H. Hamilton.
  • Syn: Natural; voluntary; spontaneous; original; innate; inherent; automatic. [1913 Webster]