Crossword clues for Decline to invite:INDOne declining party invitations: Abbr.PRIORCOMMITMENTIt's a reason to decline an invitationRSVPDecline the invite, perhapsSNUBDecline to inviteSENDREGRETSPolitely decline an invitation.REGRETSNote declining an invitationOPTOUTDecline an invitationICANTGOWords declining an invitationSENDSEGRETS*Declines an invitation, formally (... the missing letter in this answer, plus ...)PRIORCOMMITMENTReason to decline an invitationPRIOOMMITMENTReason to decline an invitationNOICANTPolite way to decline an invitation