| bloom(verb, advance, open, develop, perfect) |
| grow up(verb, expression, phrasal verb, advance, develop) |
| prime(verb, adjective, advance, develop, perfect) |
| due(adjective, slow, money, outstanding, unsettled) |
| fledged |
| mellowed(adjective, established, settled, developed, ripe) |
| prepared(adjective, ready, familiar, knowledgeable, informed) |
| veteran(adjective, familiar, sophisticated, tired, knowledgeable) |
| well-versed(familiar, sophisticated, knowledgeable, skilled, competent) |
| worldly(adjective, familiar, sophisticated, wise, refined) |
| wax(verb, get, advance, develop, turn) |
| bring to maturity(expression, idiom, preparation) |
| burgeon(verb, advance, open, turn, raise) |
| elaborate(change, develop, progress, grow, preparation) |
| elderly(adjective, tired, old, gray, aged) |
| flourish(verb, advance, open, turn, raise) |
| form(verb, develop, grow, come, arise) |
| fully developed(expression, adjective, idiom, smooth, sharp) |
| grown up(verb, expression, phrasal verb, adolescence) |
| improve(verb, advance, increase, develop, progress) |