to turn on
Pronunciation
/tɝːn ɑːn/

Definition & Meaning of "turn on"in English

to turn on
[phrase form: turn]
01

to cause a machine, device, or system to start working or flowing, usually by pressing a button or turning a switch

Transitive: to turn on a device or system
to turn on definition and meaning
Grammatical Information
Composition
phrasal
Action verb
Regular
Separable
Particle
on
Base verb
turn
Present tense
turn on
3rd person singular
turns on
Present participle
turning on
Past simple
turned on
Past participle
turned on
Examples
Before using the printer, make sure to turn it on and check for paper.
02

to become unfriendly or hostile toward someone or something

Transitive: to turn on sb
to turn on definition and meaning
Examples
She turned on her longtime friend when she discovered the betrayal.
03

to rely on external conditions or factors

Transitive: to turn on an external condition
Examples
The decision to invest in the stock market turns entirely on market analysis.
04

to make someone feel excited or stimulated

Transitive: to turn on sb
Examples
The music turned the crowd on, and the dance floor came to life.
05

to cause someone to feel sexual attraction or excitement

Culturally sensitive
Informal
Examples
Her confidence really turns him on.
Turn on
01

a characteristic, behavior, or feature that increases sexual or romantic attraction toward someone

Slang
Grammatical Information
Animacy status
Abstract
Composition
Compound
Countable
Plural form
turn-ons

What does "turn on" mean in attraction or relationships?

The phrase "turn on" originally comes from the idea of activating something, like switching on a light or a device. This sense of starting or increasing activity was extended to emotions and physical responses. In relationships, a "turn on" refers to something that creates or increases attraction. Today, it describes a trait, behavior, or situation that makes someone feel more romantically or sexually interested in another person.

Examples
His sense of humor is a big turn on.
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