Synonyms and related words :
Vorspiel, advance, approach, asking price, avant-propos, bid, breakthrough, concert overture, curtain raiser, descant, dramatic overture, exordium, feeler, foreword, front matter, frontispiece, innovation, introduction, invitation, leap, offer, offering, operatic overture, overtures, postulate, preamble, preface, prefix, prefixture, preliminary, preliminary approach, prelude, premise, presentation, presupposition, proem, proffer, prolegomena, prolegomenon, prolepsis, prologue, proposal, proposition, protasis, submission, tender, tentative approach, vamp, verse, voluntary