The term "world-beating" describes something that is the best in the world or surpasses all others in a particular field. However, there are several antonyms for this word that suggest a lower level of performance or achievement. Some of the antonyms for "world-beating" include mediocre, average, ordinary, common, unremarkable, and inferior. If something is not world-beating, it means that it is not exceptional, outstanding, or unbeatable. Therefore, using antonyms of "world-beating" can help us describe things that are not the best in the world but still have some value.