fence-sitter

[ fens-sit-er ]
/ ˈfɛnsˌsɪt ər /

noun

a person who remains neutral or undecided in a controversy.

Origin of fence-sitter

First recorded in 1900–05

Related forms

fence-sit·ting, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019