Step aside
Leave a job or position so that someone else can take over
Step back
Look at something from a different perspective
Step down
Leave a job or position so that someone can take over
Step forward
Offer help
Step in
Get involved by interrupting something
Step on it
An imperative used to tell someone to go faster, especially when driving
Step out
Leave a place for a very short time
Step to
Confront
Step up
Increase