Which of the following best defines the word 'grotesque'?

The term 'grotesque' is primarily associated with something that is comically or repulsively ugly or distorted. This definition captures the essence of the word, which conveys a sense of distortion that can be both visually unappealing and exaggerated in a way that might provoke laughter or discomfort. The usage of 'grotesque' often appears in art and literature to describe figures or scenes that challenge traditional notions of beauty, emphasizing an unsettling or bizarre quality.

In contrast to this, the other choices present definitions that align with positive or aesthetically pleasing attributes. Terms like "charming," "delightful," "beautifully crafted," and "pleasingly attractive" directly contradict the inherent negativity conveyed by 'grotesque.' Therefore, the best definition that accurately reflects the word's meaning is the one relating to a comically or repulsively ugly or distorted appearance.