Meaning : Be issued or published.
Example :
Did your latest book appear yet?.
The new Woody Allen film hasn't come out yet.
Synonyms : appear
Meaning : Come out of.
Example :
Water issued from the hole in the wall.
The words seemed to come out by themselves.
Synonyms : come forth, egress, emerge, go forth, issue
Meaning : Make oneself visible. Take action.
Example :
Young people should step to the fore and help their peers.
Synonyms : come forward, come to the fore, step forward, step to the fore, step up
Meaning : To state openly and publicly one's homosexuality.
Example :
This actor outed last year.
Synonyms : come out of the closet, out
Meaning : Break out.
Example :
The tooth erupted and had to be extracted.
Synonyms : break through, erupt, push through