Definition of prevailer in US English:

prevailer

noun

  • A successful or victorious person; a person who succeeds in overcoming or persuading another.

Origin

Late 16th century; earliest use found in Henoch Clapham (fl. 1585–1614), writer on theology and preacher. From prevail + -er.

Pronunciation

prevailer

/prɪˈveɪlə/