Quirking is a peculiar and interesting term that describes a distinctive movement or gesture. However, there are numerous synonyms that can be used in its place. Twisting, twitching, jerking, spasm, contortion, convulsion, and writhing are some alternate words for quirking, each with its unique connotation. Additionally, you can also use different variations of the term such as quirking up, quirking down, or quirking to the side. Using synonyms can add depth to your writing and can help to avoid repetition. So, next time you are tempted to use the word quirking, consider some of these other options to strengthen your work.