Define bounty: good things that are given or provided freely and in large amounts — bounty in a sentence. bounty meaning, definition, what is bounty: an amount of money that is given to some: Learn more. Define bounty. bounty synonyms, bounty pronunciation, bounty translation, English dictionary definition of bounty. n. pl. boun·ties 1. Liberality in giving. 2. Something Write what you mean clearly and correctly. References in classic literature.