Synonyms for thrive
verb
To grow vigorously
blossom, blossom out, burgeon, wax, shoot up, flourish, mushroom, rise, bear fruit, batten, increase, radiate, shine; see also grow.
Antonyms die*, wither, sicken.
To prosper
succeed, do well, turn out well, flourish, rise up, make one's fortune, make an auspicious start, get ahead, achieve success, advance, make progress, be booming*, feather one's nest*, get places*, make it*, make a go*; see also prosper.
Antonyms fail*, lose out, go bankrupt.
See thrive in Webster's New World Roget's A-Z Thesaurus II
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