stand in good stead

contribute earn improve pay off prosper take advantage of thrive

aid avail benefit better clear exploit help pay promote realize recover score serve use utilize

be of advantage capitalize on cash in on clean up learn from make a haul make a killing make capital make good use of make it big make money make the most of put to good use reap the benefit turn to advantage work for

decline fail harm hurt lose

block condemn deteriorate hinder injure obstruct worsen