complimentary Synonyms

costless free gratis gratuitous praiseful recommendatory slobbery positive polite plausive plauditory praising panegyrical panegyric laudatory laudative honorific honorary honoring honey-tongued sycophantic titular pro bono rent-free untaxed unpledged unsolicited unsalaried well-wishing at no cost toll-free freebie favourable unpaid buckshee non-paying for free for nothing free of charge on the house no charge honey-mouthed cortes congratulatory congratulant complemental commendatory commending commemorative chargeless