a gradual decline (in size or strength or power or number)
grow smaller
become smaller
decrease in phase
grow worse
a condition inferior to an earlier condition; a gradual falling off from a better state
go down in value
show unwillingness towards
refuse to accept
a downward slope or bend
a gradual decrease; as of stored charge or current
grow smaller
change toward something smaller or lower
go down
inflect for number, gender, case, etc.