| gift(noun, something, donation, windfall) |
| free(adjective, charge, gratuitous, comp, complimentary) |
| free ride(noun, expression, adjective, idiom, charge) |
| on the house(expression, adjective, idiom, free, paper) |
| freebee |
| gratis(adjective, free, paper, gratuitous, comp) |
| gratuitous(adjective, free, paper, complimentary, gratis) |
| comp(noun, adjective, pass, informal, enter) |
| complimentary(adjective, free, paper, gratuitous, gratis) |
| costless(adjective, free, paper, gratuitous, comp) |
| giveaway(noun, something, donation, windfall) |
| gratuity(noun, privilege, plus, donation, bonus) |
| premium |
| treat |
| bonus(noun, privilege, plus, donation, windfall) |
| complimentary ticket(noun, something) |
| for love(expression, adjective, free, paper, gratuitous) |
| for nothing(expression, adjective, free, paper, gratuitous) |
| free of charge(expression, adjective, idiom, free, gratuitous) |
| free of cost(expression, adjective, idiom, free, paper) |