Which word can describe a strong dislike or distaste for something?

The term "aversion" accurately describes a strong dislike or distaste for something. It conveys a sense of reluctance or an instinctive response against a particular object, idea, or situation. People often experience aversion as an emotional reaction that prompts them to avoid the thing they dislike. This word is commonly used in contexts where individuals express their feelings or responses towards food, activities, or even certain environments that they find unpleasant.

In contrast, the other options focus on different meanings. "Articulate" refers to the ability to express oneself clearly and effectively, particularly in speech or writing. "Astute" describes someone who is sharp and perceptive, especially regarding understanding situations or making judgments. On the other hand, "auxiliary" pertains to providing supplementary support or assistance and does not relate to feelings of dislike at all. Thus, "aversion" stands out as the most fitting choice for expressing a strong negative sentiment.