▪ the quality or fact of being plentiful or large:"diners certainly cannot complain about the generosity of portions"Similarabundanceplentifulnesscopiousnessamplitudeprofusenessrichnesslavishnessliberalitymunificencelargenesssuperabundanceinfinityinexhaustibilityopulenceliterary:bounteousnessplenteousness
Word Originlate Middle English (denoting nobility of birth): from Latin generositas, from generosus ‘magnanimous’ (see generous). Current senses date from the 17th century.