The definition of a sponge is a sea animal that has a skeleton and a porous surface, or an absorbent piece used for washing, or a pad of gauze used in medicine.
(Biol.) A plant or animal that lives on or in an organism of another species from which it derives sustenance or protection without benefit to, and usually with harmful effects on, the host
One that uses:
a miner who digs or pans for gold in a gold field
A person who is intrusively or overly dependent upon another; a parasite.
Find another word for gold-digger. In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for gold-digger, like: exploiter; gold miner, sponge, forty-niner, gold panner, leech, mineworker, opportunist, parasite, user, gold miner and bloodsucker.