The phrase "take stage" refers to the act of stepping into the spotlight to begin a performance. There are many synonyms that can be used to describe this action. Some of these include "assume the spotlight," "step into the limelight," "emerge on stage," "make an appearance," "take the floor," "enter the arena," "stand in the center," and "take the lead." Each of these phrases conveys the idea of taking a bold and confident step forward to showcase oneself to an audience. Whether it's singing, acting, or delivering a speech, taking stage requires a certain degree of courage and willingness to be seen.