| Idiom | Meaning | Example | 
| come-on | 
invitation to romance, give her the eye
 | 
She's giving Rex the come-on, smiling at him and stuff .
 | 
| come on strong | 
do it with more energy,  do it with enthusiasm
 | 
If you come on too strong, the customer will not buy from you.
 | 
| come onside | 
come on our team, be on our side, buy into
 | 
We want to persuade Vi to come onside. We want her to join us.
 | 
| come onto | 
talk to in a sexual way, make advances
 | 
In the car he started coming onto her. He said he wanted her.
 | 
| come out in the wash | 
become clear later, when the dust settles
 | 
We will soon know who did it. It will all come out in the wash.
 | 
| come out with | 
say, tell, blurt out
 | 
Then she comes out with a dirty joke and nobody laughed.
 | 
| come through | 
complete the task, do what is expected
 | 
We're hoping that Ron will come through with high grades.
 | 
| come to | 
regain your senses or consciousness
 | 
A few minutes after the accident, he came to. He opened his eyes.
 | 
| come to | 
involves, includes
 | 
When it comes to dessert,  I like raisin pie.
 | 
| come to a head | 
come to a climax, result in a fight
 | 
Things will come to a head when the family discusses the will.
 |