have an effect on; make a difference to., touch the feelings of (someone); move emotionally.

affect change, affect the outcome, flat affect

Formal and Informal Expressions of affect

In different contexts, you can replace 'affect' with suitable alternatives. In a more formal setting, 'influence, impact' is apt. In informal speech or writing, 'hit, get to' is a commonplace synonym.

affect: Explore its Definition & Usage

affect Definition

1have an effect on; make a difference to.
2touch the feelings of (someone); move emotionally.

Using affect: Examples

Take a moment to familiarize yourself with how "affect" can be used in various situations through the following examples!

Example
The new policy will affect all employees.
Example
The tragic news affected her deeply.
Example
The weather will affect our travel plans.
Example
The medication may affect your appetite.

affect Synonyms and Antonyms

Synonyms for affect

Antonyms for affect

Phrases with affect

affect change
to take action to cause change
Example
We need to affect change in our community by volunteering and advocating for important issues.
affect the outcome
to have an impact on the final result or conclusion
Example
The final score will be affected by the performance of both teams.
flat affect
a lack of emotional expression or response
Example
The patient's flat affect concerned the doctor, who ordered further tests.

Origins of affect

from Latin 'afficere', meaning 'to do something to, act on'

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Summary: affect in Brief

'Affect' [əˈfekt] is a verb that means to have an effect on or influence something or someone. It can also mean to touch the emotions of someone. Examples include 'The new policy will affect all employees' and 'The tragic news affected her deeply.' Phrases like 'affect change' and 'affect the outcome' use 'affect' to denote taking action or having an impact on a result.