make steady progress; be at the high point in one's career or reach a high point in historical significance or importance
grow vigorously
disappoint, prove undependable to; abandon, forsake
be unsuccessful
fail to do something; leave something undone
stop operating or functioning
prove insufficient
fail to get a passing grade
fall short in what is expected
get worse
judge unacceptable
be unable
become bankrupt or insolvent; fail financially and close