In Word, what does applying a theme do?

Applying a theme in Word is primarily about creating a cohesive and visually appealing document by ensuring that various design elements are consistent throughout. A theme affects the overall look and feel of the document by applying a set of predefined colors, fonts, and effects. This means that headings, body text, tables, and other elements will be formatted uniformly according to the theme, making the document more professional and easier to read.

The use of themes enhances visual consistency and aids in the effective communication of your message, which is essential in both professional and academic settings. By selecting a theme, users simplify the formatting process, allowing them to focus more on the content of the document rather than on designing individual elements.