having or characterized by financial success or good fortune; flourishing; successful: a prosperous business.
well-to-do or well-off: a prosperous family.
favorable or propitious.
Origin of prosperous
1400–50; late Middle English < Latin prosperus
Synonyms for prosperous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for unprosperouspoor, underprivileged, poverty-stricken, penniless, disadvantaged, destitute, indigent, needy, meager, low, impoverished, inappropriate, untoward, regrettable, lamentable, adverse, disastrous, deplorable, damaging, flat
rich; affluent; wealthy
favourable or promising
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper