- Straight face is defined as showing no expression or showing a solemn expression on your face instead of showing some emotion like laughter.
An example of a straight face is the look you have when you try not to laugh at your bosses goofy tie.
- straight-faced adjective
Used by arrangement with John Wiley & Sons, Inc.
- straightˈ-facedˈ adjective
- straightˈ-facedˈly adverb