decrease

verb

Make or become smaller or fewer in size, amount, intensity, or degree.

noun

An instance or example of becoming smaller or fewer.

SYNONYMS

abatecontractcurtailcutcut down/back (on)declinedepletedie downdiminishdropdwindleebbfall offgrow/become lessgrow/become smallerlessenlet uplightenlowermake less/fewerminimizenarrowpare downpeter outplummetplungereduceshrinksinkslashslim downslumpsubsidetail offtaper offtempertone downwaneweaken