Definition of cranky

The word "cranky" has a fascinating history. It originated in the 15th century from the Old English word "crancan", which means "to bend" or "to turn". Initially, the word was used to describe something that was crooked or bent, like a cranky hinge. Over time, the meaning of the word evolved to describe a person who was irritable, fretful, or inclined to complain. This sense of the word is likely related to the idea that someone who is cranky is "bent out of shape" or having a bad temper. In the 17th century, the word "cranky" took on its modern sense, describing someone who is ill-tempered, peevish, or petulant. Today, the word is often used to describe someone who is grumpy, irritable, or having a bad day.