switch on

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switch on

verb switches on · switching on · switched on

  1. transitive To start or enable a device by turning a switch or a lever. “[…] Tell her I’ll be outside the house from eleven o’clock onwards. Tell her to leave the morning-room window open and to switch on the light in her bedroom when it’s safe for me to come in.”

    Similar: start up, turn on · Opposite: shut off, switch off, turn off

  2. idiomatic To change one's expression or appearance as if by turning a switch.
  3. slang To arouse, to excite (sexually).

    Similar: switch up, turn on · Opposite: turn off

Translations

Every language

verb to turn a switch to the "on" position

Españolencender, prender
한국어켜다 kyeoda
日本語付ける tsukeru
中文打開 /打开 dǎkāi, 開 /开 kāi
Portuguêsligar
Françaisallumer
Deutschanschalten, einschalten
Italianoaccendere
Ελληνικάανάβω anávo
Românăaprinde
Русскийвключа́ть vključátʹ, включи́ть vključítʹ
Tiếng Việtbật

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MLA

"switch on." Wiktionary, via Micwyn, micwyn.com/word/switch%20on. Accessed 6 Nov. 2026.

APA

switch on. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/switch%20on

Chicago

"switch on." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/switch%20on.

BibTeX
@misc{switch_on_2026,
  title = {switch on},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/switch%20on},
  urldate = {2026-11-06}
}