* Noun: This is the most common use. It refers to the act of giving special importance or prominence to something.
* Example: "The speaker put emphasis on the importance of education."
* Verb: This is less common but still possible. It means to give special importance or prominence to something.
* Example: "He emphasized the need for more funding."
* Adjective: This is even less common, but it exists. It describes something that has special importance or prominence.
* Example: "The emphasis in this course is on practical skills."
It's important to consider the context of the sentence to determine the correct part of speech for "emphasis."