yeasayer

[ yey-sey-er ]

noun

1. a person with an optimistic and confident outlook.
2. a person who habitually agrees with or is submissive to others.

Word History and Origins

Origin of yeasayer¹

First recorded in 1915–20; yea + (nay)sayer

Example Sentences

Next time you watch a Yeasayer video on YouTube, consider: the Internet offers us Nietzsche for the people.

From The Daily Beast