opening Synonyms - page 3

front matter intro blastoporic blastoporal blastoff lead-in Gates knothole unveiling open-ended opening night open-plan opening bid first act first scene first move curtain raising chess opening running start unrolling Sarah safety valve prodromic preanal posthole pinhole perianal startup opening move stomatal open up preview possibleness entranceway 1st unfolding yawn yawning widening wicket way voidness vestibule vent liberalise nascence possible action icebreaker first step starting point