'Stimulative' definitions:

Definition of 'stimulative'

(from WordNet)
adjective
Capable of arousing or accelerating physiological or psychological activity or response by a chemical agent [ant: depressant]

Definition of 'Stimulative'

From: GCIDE
  • Stimulative \Stim"u*la*tive\, a. Having the quality of stimulating. -- n. That which stimulates. [1913 Webster]