Affect vs Effect — Difference Explained
affect vs effect: Affect is typically a verb meaning to influence, while effect is typically a noun meaning a result. Effect can also be a verb meaning to bring about.
Verdict at a Glance
- Key difference: Affect is typically a verb meaning to influence, while effect is typically a noun meaning a result. Effect can also be a verb meaning to bring about.
- Memory tip: Affect = Action (both start with A). Effect = End result (both start with E).
- Best for: GRE test-takers preparing for Sentence Equivalence, Text Completion, Words-in-Context, and academic writing tasks where affect and effect are easily confused.
Side-by-Side Comparison
| Aspect | affect | effect |
|---|---|---|
| Part of speech | verb | noun/verb |
| Definition | To influence or have an impact on | A result or outcome; to bring about |
| Example sentence | The weather affected our plans. | The effect of the medicine was immediate. |
| Synonyms | influence, impact, alter | result, outcome, consequence |
Memory Tip
Affect = Action (both start with A). Effect = End result (both start with E).
Common Mistakes
- Using 'effect' as a verb when meaning 'to influence'
- Using 'affect' when referring to a result
Frequently Asked Questions
What is the difference between affect and effect?
Affect is typically a verb meaning to influence, while effect is typically a noun meaning a result. Effect can also be a verb meaning to bring about.
What does affect mean?
To influence or have an impact on
What does effect mean?
A result or outcome; to bring about
How can I remember the difference between affect and effect?
Affect = Action (both start with A). Effect = End result (both start with E).
What are common mistakes with affect and effect?
Using 'effect' as a verb when meaning 'to influence' Using 'affect' when referring to a result
Which is better for GRE: affect or effect?
Both affect and effect appear in GRE reading and writing contexts. Knowing both — and the precise difference between them — is what test-makers reward, since they often appear as distractors for one another in Sentence Equivalence and Words-in-Context questions.