belly flop (noun) belly flop: dive in which front smacks water
Sinonime: abundantly, acceptably,
appropriately, capably, competently, copiously, decently, fairly well, fittingly, modestly, pleasantly enough, presentably, satisfactorily, sufficiently, suitably, to an acceptable degree, tolerably, well enough
Antonime: inadequately, insufficiently, unequally, unsatisfactorily, unsuitably