| gratuitous(adjective, feature, state, characteristic, free) |
| free(adjective, adverb, feature, characteristic, charge) |
| laudatory(adjective, good, kind, praise, friendly) |
| gratis(adjective, adverb, free, money, spontaneous) |
| commendatory(adjective, kind, praise, flattering, approbation) |
| eulogistic(adjective, kind, enthusiastic, gracious, burning) |
| congratulatory(adjective, feature, characteristic, kind, praise) |
| encomiastic(adjective, kind, gracious, flattering, approbation) |
| costless(adjective, free, spontaneous, paper, gratuitous) |
| flattering(adjective, kind, polite, courteous, flattering) |
| honorary(adjective, feature, state, characteristic, free) |
| on the house(expression, adjective, idiom, adverb, free) |
| panegyrical(adjective, kind, enthusiastic, gracious, burning) |
| approving(adjective, good, kind, friendly, agreeable) |
| favorable(adjective, kind, friendly, positive, flattering) |
| unpaid(adjective, feature, state, characteristic, free) |
| appreciative(adjective, kind, positive, flattering, admiring) |
| fawning(adjective, kind, flattering, admiring) |
| free of charge(expression, adjective, idiom, adverb, free) |
| honourable(adjective, feature, state, characteristic) |