Crossword clues for It's for openers 4 lettersAnswerClueOPENSesame openerOPENWord with season or mindOPENUnfilledOPENFrench or Australian, e.g.OPEN__ houseOPENInviting store signOPENUnprotectedOPENUndecidedOPENWord with house or shopOPENNeon sign wordOPENSporting eventOPENOvertOPENStart serving customersOPENDouble-click, sayOPENTournament for allOPENMore than ajarOPENNot shutOPENAboveboardOPENWord before sesame or sandwichOPENType of tournamentOPENAvailableOPENIn full bloomOPENWhat the first words of the starred entries do, appropriately enoughOPENStart with a clubOPENDevoid of a coverOPENNot coveredOPENAptly named tournamentOPENStore window signOPENStill unfilled, as a positionOPENTake the lid offOPENBig tournamentOPENReady to do businessOPENAboveboard's partnerOPENAvailable for a pass, perhapsOPENUnfilled, as datesOPEN___ mouth, insert footOPENSeason starter?OPENWelcoming window wordOPENFree of defendersOPENUnclog, as a drainOPENCanadian ___ (golf tourney)OPENNot secretOPENCanadian ___ Golf TournamentOPEN___-book examOPENUp frontOPENAmenableOPENMajor tournamentOPENUndefendedOPENBid firstOPENWilling to talk