Synonyms for Flourishing (same or very similar meaning)
WordNet sense 1 (very lively and profitable):
booming, palmy, prosperous, roaring, thriving, prosperingWordNet sense 2 (having succeeded or being marked by a favorable outcome):
successfulWordNet sense 3 (having or showing vigorous vegetal or animal life):
growingFrom the ODE community, based on WordNetadd/edit