come on

phrasal verb·6 senses·particle on

Meanings

1

Used to encourage, hurry or challenge someone

Why “on”? The connection starts. The machine, light, or device begins working.

Come on, you can do it!
I encourage you, you can do it!
Come on, the train is leaving!
I urge you to hurry because the train is leaving.
2

Begin to develop, especially an illness or weather

I feel a cold coming on.
I feel a cold beginning to develop.
A headache came on during the lesson.
A headache began to develop during the lesson.
3

Start working or be turned on

The lights came on at six.
The lights started working at six.
The heating came on before dawn.
The heating started working before dawn.
The screen came on after I pressed the button.
The screen started working after I pressed the button.
4

Make progress or improve

Why “on”? Sliding forward along the surface. Motion that keeps going on and on.

Her English is coming on well.
Her English is progressing well.
His piano is coming on well.
His piano playing is improving well.
5

Try to start a romantic or sexual relationship with someone

Power Startuncommon
He came on too strong.
He flirted too aggressively.
Sam came on to Maya at the party.
Sam tried to start a romantic relationship with Maya.
6

Be broadcast on television or radio

My favourite show comes on at nine.
My favourite show is broadcast at nine.
The weather report comes on at six.
The weather report is broadcast at six.

Don't confuse with

come oncome in

Come on means used to encourage, hurry or challenge someone. Come in means enter a room or building.

come oncome off

Come on means start working or be turned. Come off means stop taking a medicine or substance.

Test yourself

Come on, you can do it! What does it mean?

Nearby in the meaning map

Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.

Practice “come on” in Sink In

Drill this and 600+ phrasal verbs with spaced repetition, organised by particle.