DictionaryactuateSet in operation
verb

actuate

AK-choo-ayt/ˈæktʃueɪt/

To cause something to operate or someone to act.

Pressing the switch actuates the small electric fan.

A hand presses a switch that starts a small electric fan; motor motion clearly visible.
Etymology

Latin actuare meant “perform” or “put into action.” The latter meaning survives in causing a machine or process to operate.

In context

CNN7:27
AIs with the same independent valition, they could cause extreme havoc. for example, hacking critical infrastructure, building extinction level bioweapons. There's a lot of uh ways that the AI could actuate itself in the world.
Anthropic CEO reacts to 'AI could kill us all' warning

More examples

  • A small electric motor actuates the valve.
  • Concern for her neighbors actuated her decision to speak.
  • The sensor is actuating the emergency shutoff mechanism.

Forms

actuate · actuates · actuated · actuating

actuator noun — A device that makes a mechanism move.

Similar words

activate
Emphasizes making something operative rather than supplying its movement.
motivate
Specifically concerns reasons or impulses causing someone to act.