Definition of misanthropism in English:

misanthropism

noun

  • Misanthropy.

Pronunciation

misanthropism

/mɪˈsanθrəpɪz(ə)m/ /mɪˈzanθrəpɪz(ə)m/

Origin

Early 19th century; earliest use found in Thomas Jefferson (1743–1826), revolutionary politician and president of the United States of America. From misanthrope + -ism, after misanthropist.