How do I explain the difference between two words clearly?

To explain the difference between two words, use this simple structure:

1. Define each word.

2. Identify the part of speech.

3. Explain when each word is used.

4. Give clear example sentences.

5. Mention common mistakes.

Example:

Difference is a noun.

Different is an adjective.

You say “the difference between two words”, but “one word is different from another.”