What’s the Difference Between Affect and Effect?

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

FeatureAffectEffect
Part of SpeechVerbNoun
MeaningTo influence or have an impact on somethingThe result or outcome of a change
Example SentenceThe weather can affect your mood.The new law had a positive effect on local businesses.
Common MistakeUsing “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.

 

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