Querulous/ˈkwerələs/ Definition 1 of 1Pro Tip 1/3Negative Connotation Querulous usually implies someone is irritating or difficult to please. His querulous behavior alienated his friends. Pro Tip 2/3Emotional Tone Use 'querulous' to describe a tone full of complaints and annoyance. The child's querulous whine echoed through the supermarket. Pro Tip 3/3Subtle Warning Describing someone as 'querulous' may signal that they're hard to interact with. Dealing with querulous customers requires patience.