Synonyms of controller

controller

noun

kən-ˈtrō-lər 

as in regulator

a mechanism for adjusting the operation of a device, machine, or system

the controllers for the video game system seem fairly well designed

Synonyms & Similar Words

• regulator
• control
• selector
• actuator
• switch
• lever
• knob
• button
• dial
• key
• push button

Example Sentences

Recent Examples of controller

That means swinging a Joy-Con controller to simulate using a tennis racket or tossing a bowling ball. — Andrew Webster, The Verge, 20 Oct. 2026

That Luna 25 mission failed and crashed into the lunar surface after an onboard engine controller malfunctioned. — Tariq Malik, Space.com, 20 Oct. 2026

Fiona Campbell was the controller of the network until earlier this year, when she was promoted to director of factual content. — Jake Kanter, Deadline, 20 Oct. 2026

The latest developments from the AI industry have included the launch of AI agents that can also perform online tasks for their controllers. — Jacob Feldman, Sportico.com, 19 Oct. 2026