Many English learners struggle with the words affect and effect. While they sound similar, their meanings and usage are different. Understanding these differences is essential for correct writing and speaking.

Key Differences Between Affect and Effect
| Feature | Affect | Effect |
|---|---|---|
| Part of Speech | Verb | Noun |
| Meaning | To influence or have an impact on something | The result or outcome of a change |
| Example Sentence | The weather can affect your mood. | The new law had a positive effect on local businesses. |
| Common Mistake | Using “affect” when you mean “effect” | Using “effect” when you mean “affect” |
Conclusion: Remember, affect = action, effect = result. Keeping this distinction clear will improve your English writing and speaking skills.
Affect
Affect is usually a verb that means to influence or make a change in something. It describes the action of having an impact.
Effect
Effect is usually a noun that refers to the result or outcome of a change. It describes the consequence rather than the action itself.


