Synonyms of parasite in English:

parasite


See definition of parasite

noun

1‘Sam was a parasite with no interest in anything but drink and gambling’

SYNONYMS

hanger-on, cadger, leech, passenger, drone

informal bloodsucker, sponger, sponge, scrounger, freeloader

British informal ligger

North American informal moocher, mooch

NZ Australian informal bludger