Synonyms for complimentary

Adjective

1. complimentary (vs. uncomplimentary), encomiastic, eulogistic, panegyric, panegyrical, laudatory, praiseful, praising, favorable#2, favourable

usage: conveying or resembling a compliment; "a complimentary remark"

2. complimentary, costless, free, gratis(predicate), gratuitous, unpaid (vs. paid)

usage: costing nothing; "complimentary tickets"