Which word defines something that is suitable or relevant?

The word "apposite" is defined as being appropriate or relevant in a given context. It conveys the idea of something being well-suited to a particular situation or topic, making it directly applicable. For instance, when discussing a particular theme in literature, an apposite reference would enhance understanding and contribute meaningfully to the conversation.

In contrast, "apocryphal" refers to something of doubtful authenticity or broadly accepted as false, particularly in the context of stories or accounts. "Apostate" describes someone who renounces a religious or political belief, which is not related to relevance or suitability. "Anodyne" typically means something that relieves pain or soothes, and while it can be used metaphorically, it does not convey the sense of being suitable or relevant. Hence, "apposite" is the most fitting choice for defining something that is suitable or relevant.