Definition of unrealist in English:

unrealist

Pronunciation /(ˌ)ʌnˈrɪəlɪst/

noun

  • A person whose expectation or outlook is unrealistic.

adjective

  • Not realistic; not representative of real life.

Origin

Late 19th century; earliest use found in George Bernard Shaw (1856–1950), playwright and polemicist. From un- + realist.