Synonyms of customer in English:

customer


See definition of customer

noun

1‘businesses need to think up new ways of attracting customers’

SYNONYMS
shopper, consumer, buyer, purchaser
patron, client
regular, frequenter, habitué
clientele, patronage, business, trade
British informal punter
vendee
rare emptor
ANTONYMS

seller

2‘he's a tough customer—a man to be reckoned with’

SYNONYMS
person, individual, creature, fellow, man, woman
informal sort, type, fella, cookie, bunny, critter
British informal bloke, chap, bod, geezer, gent
North American informal guy, gal, dame, dude, hombre
informal, dated dog
British vulgar slang sod, bugger
archaic wight