Open English Wordnet
Adjectives
(a)large, bigabove average in size or number or quantity or magnitude or extent“a large city”, “set out for the big city”, “a large sum”, “a big (or large) barn”, “a large family”, “big businesses”, “a big expenditure”, “a large number of newspapers”, “a big group of scientists”, “large areas of the world”
(s)boastful, braggart, bragging, braggy, big, cock-a-hoop, crowing, self-aggrandizing, self-aggrandisingexhibiting self-importance“big talk”
(s)big, swelled, vaingloriousfeeling self-importance“too big for his britches”, “had a swelled head”, “he was swelled with pride”
(s)adult, big, full-grown, fully grown, grown, grownup(of animals) fully developed“an adult animal”, “a grown woman”
(s)big, large, magnanimousgenerous and understanding and tolerant“a heart big enough to hold no grudges”, “that's very big of you to be so forgiving”, “a large and generous spirit”, “a large heart”, “magnanimous toward his enemies”
(s)big, bighearted, bounteous, bountiful, freehanded, handsome, giving, liberal, openhandedgiven or giving freely“was a big tipper”, “the bounteous goodness of God”, “bountiful compliments”, “a freehanded host”, “a handsome allowance”, “Saturday's child is loving and giving”, “a liberal backer of the arts”, “a munificent gift”, “her fond and openhanded grandfather”