Definition of unmonopolize in US English:

unmonopolize

verb

  • with object To reverse the monopolization of.

Origin

Mid 17th century; earliest use found in John Milton (1608–1674), poet and polemicist. From un- + monopolize.

Pronunciation

unmonopolize

/(ˌ)ʌnməˈnɒpəlʌɪz/