Definitions for step in

Definitions for (verb) step in

Main entry: deputise, deputize, step in, substitute

Definition: act as a substitute

Usage: She stood in for the soprano who suffered from a cold

Main entry: interfere, interpose, intervene, step in

Definition: get involved, so as to alter or hinder an action, or through force or threat of force

Usage: Why did the U.S. not intervene earlier in WW II?

Visual thesaurus for step in