actuate Meaning, Definition & Usage

  1. verb put in motion or move to act
    activate; touch off; trigger off; set off; trigger; spark off; spark; trip.
    • trigger a reaction
    • actuate the circuits
  2. verb give an incentive for action
    motivate; prompt; propel; incite; move.
    • This moved me to sacrifice my career

WordNet


Ac"tu*ate transitive verb
Etymology
LL. actuatus, p. p. of actuare, fr. L. actus act.
Wordforms
imperfect & past participle Actuated present participle & verbal noun Actuating
Definitions
  1. To put into action or motion; to move or incite to action; to influence actively; to move as motives do; -- more commonly used of persons.
    Wings, which others were contriving to actuate by the perpetual motion. Johnson.
    Men of the greatest abilities are most fired with ambition; and, on the contrary, mean and narrow minds are the least actuated by it. Addison.
  2. To carry out in practice; to perform. Obs. "To actuate what you command." Jer. Taylor. Syn. -- To move; impel; incite; rouse; instigate; animate.
Ac"tu*ate adjective
Etymology
LL. actuatus, p. p. of actuare.
Definitions
  1. Put in action; actuated. Obs. South.

Webster 1913