definition of
[Sooner]

[1] #1 Sooner r. [sooner, earlier] comparatives of 'soon' or 'early'; "Come a little sooner, if you can"; "came earlier than I expected". wn

[2] #2 Sooner n. [Oklahoman] a native or resident of Oklahoma. wn

[3] #3 Sooner r. [preferably, sooner, rather] more readily or willingly; "clean it well, preferably with warm water"; "I'd rather be in Philadelphia"; "I'd sooner die than give up". wn