Stonking is a slang word that means impressive or excellent. There are plenty of synonyms for stonking, including amazing, astounding, astonishing, fantastic, fabulous, incredible, marvelous, outstanding, remarkable, and stupendous. These words are all adjectives that describe something that is beyond the ordinary and stands out for its exceptional qualities. They are commonly used to express admiration, appreciation or astonishment at something remarkable or extraordinary. Great synonyms for stonking allow you to communicate your thoughts and feelings more effectively, and may come in handy in various situations, like when you're trying to describe an epic event, a fantastic performance, or a stunning achievement.