Word Study
freebie
OXFORD DICTIONARY
freebie, n. esp. US colloq. a thing provided free of charge.
Etymology
arbitrary f. FREE
THESAURUS
freebie
charitable, complimentariness, complimentary, costless, costlessness, eleemosynary, expenseless, expenselessness, for free, for love, for nothing, free, free as air, free for nothing, free gratis, free of charge, free of cost, free ride, freeness, gift, giftlike, given, gratis, gratuitous, gratuitousness, gratuity, labor of love, no charge, on the house, unbought, unpaid-for, untaxed, without chargeFor further exploring for "freebie" in Webster Dictionary Online