'Dismissive' definitions:

Definition of 'dismissive'

(from WordNet)
adjective
Showing indifference or disregard; "a dismissive shrug"; "the firm is dismissive of the competitor's product"; "'chronic fatigue syndrome' was known by the dismissive term 'housewife syndrome'"
adjective
Stopping to associate with; "they took dismissive action after the third violation"

Definition of 'Dismissive'

From: GCIDE
  • Dismissive \Dis*miss"ive\, a. Giving dismission. [1913 Webster]