to fork out a lot of money generously, especially to describe those who are usually very frugal / parsimonious

space saving

money-saving (Cantonese)

save effort

literally " save it for yourself "; Ironically, ask someone to restrain himself

adj; describes people who are frugal, economical for supporting one's family

save time

save water

describes something which is poorly produced and of low quality [colloquial]

efforts saving

mean; being excessively careful with giving or spending money

saving one's breath (spoken)

to be savvy (with money)

to save one's effort / time / money from not having to do something

save money

electricity saving

energy-saving light bulb

to go through extreme measures to save money

(adjective) thrifting