Queer/kwɪr/ Definition 1 of 4Pro Tip 1/2Outdated Usage The word 'queer' as strange is less common today and can be considered outdated. What a queer old-fashioned hat she's wearing! Pro Tip 2/2Emotional Undertone When used to describe feelings or expressions, it may convey uncertainty or uneasiness. He gave me a queer look, as if he disapproved.