How is 'tone' defined in the context of writing?

In the context of writing, 'tone' refers specifically to the author's attitude toward the subject or audience. This is conveyed through word choice, sentence structure, and stylistic elements that create a particular mood or feeling in the text. The tone can be formal, informal, serious, playful, sarcastic, or any number of variations, and it influences how the reader perceives the message and engages with the content. Understanding tone helps readers interpret nuance and intention behind the author's words, making it a crucial element of effective writing.

The other options, while related to writing and its impact, do not encapsulate the definition of tone. Clarity of writing style pertains more to how clearly and effectively ideas are communicated. Emotional response is about the reader's feelings rather than the author's perspective. Lastly, the overall theme refers to the central idea or message of a piece, which differs from the author's attitude expressed through tone.