Switched on Meaning in English

expression · lemma: switch on

US

ˈswɪtʃt/ /ˈɑn/, /ˈɔn

SWITCHT-awn or SWITCHT-on

UK

swˈɪtʃt/ /ˈɒn

SWITCHT-on

Definition

Literally, 'switched on' means something is turned on or working. Informally, it describes a person who is alert, aware, or quick to understand things.

Usage & Nuances

'Switched on' (literal: powered on) is used for machines and also informally for smart, alert people. Common in British and Australian English. Not as common in US English. 'She is really switched on' means intelligent/aware. Context shows if literal or figurative.

• Spanish: encendido - despierto (persona)
• Portuguese (BR): ligado - antenado (pessoa)
• Portuguese (PT): ligado - atento (pessoa)
• Chinese (Simplified): 开着 - 机灵（人）
• Chinese (Traditional): 開著 - 機靈（人）
• Hindi: चालू - सतर्क (व्यक्ति)
• Arabic: شغال - منتبه (شخص)
• Bengali: চালু - সচেতন (ব্যক্তি)
• Russian: включён - сообразительный (о человеке)
• Japanese: スイッチが入っている - 頭の回転が速い
• Vietnamese: bật - nhanh nhạy (người)
• Korean: 켜져 있는 - 빠릿한 (사람)
• Turkish: açık - zeki (kişi için)
• Urdu: چالو - سمجھدار (شخص کے لیے)
• Indonesian: menyala - pintar (untuk orang)

Example Sentences

The lights are switched on in the room.

basic

Make sure the oven is switched on before you put in the cake.

basic

He’s really switched on and always knows what’s going on.

basic

Don’t worry, she’s switched on enough to handle this.

natural

The new guy in the office is really switched on—he learned everything so fast.

natural

You need to stay switched on in this job, things change quickly.

natural