actuate

🇺🇸 /ˈæktʃueɪt/ 🇬🇧 /ˈæktʃueɪt/
Frequency
Difficulty
Tags RARE
verb
R

to start a machine or device working

The alarm system was actuated by a loud noise.

R

to motivate or influence someone to do something

His desire for revenge actuated him to take drastic action.

translation

v. to start a machine or device working; to motivate or influence someone to do something

Word Forms

3rd Present actuates
Past actuated
Perfect actuated
Progressive actuating

Antonyms