Monopolist is an antonym of monopsonist.
As nouns the difference between monopolist and monopsonist
is that monopolist is monopolist while monopsonist is a single buyer who dominates a market.
monopolist
English
Noun
(
en noun)
One who has, or attempts to acquire, a monopoly on something.
Derived terms
* monopolistic
Antonyms
* monopsonist
monopsonist
English
Noun
(
en noun)
A single buyer who dominates a market.
*
Antonyms
* monopolist