| free(adjective, charge, gratuitous, comp, complimentary) |
| gratis(adjective, free, paper, gratuitous, comp) |
| complimentary(adjective, free, paper, gratuitous, gratis) |
| costless(adjective, free, paper, gratuitous, comp) |
| for nothing(expression, adjective, free, paper, gratuitous) |
| free of charge(expression, adjective, idiom, free, gratuitous) |
| free of cost(expression, adjective, idiom, free, paper) |
| free ride(expression, adjective, free, paper, gratuitous) |
| freebie(adjective, free, paper, gratuitous, comp) |
| gratuitous(adjective, free, paper, complimentary, gratis) |
| on the house(expression, adjective, idiom, free, paper) |
| without charge(expression, adjective, free, paper, gratuitous) |
| as a gift(expression, idiom, freebie) |
| chargeless(adjective, free, paper, gratuitous, comp) |
| charitable |
| comp(adjective, free, paper, complimentary, gratis) |
| eleemosynary |
| expenseless |
| for free |
| free as air(expression, idiom) |