nouns
a quantity that is added
"there was an addition to property taxes this year"; "they recorded the cattle's gain in weight over a period of weeks"
a change resulting in an increase
"the increase is scheduled for next month"
is a type of (narrower)
an event that occurs when something passes from one state or phase to another
"the change was intended to increase sales"; "this storm is certainly a change for the worse"; "the neighborhood had undergone few modifications since his last visit years ago"
a process of becoming larger or longer or more numerous or more important
"the increase in unemployment"; "the growth of population"
the amount by which something increases
"they proposed an increase of 15 percent in the fare"
the act of increasing something
"he gave me an increase in salary"