Meaning of Effect
In simple words: A change that is caused by something.
Effect in a sentence
- The effect of the medicine was noticeable within hours.
- The special effects in the movie were amazing.
- She hoped to have a positive effect on her friend's mood.
- The new law will take effect next month.
- The loud noise had a surprising effect on the baby.
- He used sound effects to enhance his presentation.
- The teacher explained the effect of gravity on falling objects.
How to use Effect
Use 'effect' to refer to results or changes. It's more formal than 'result.' Avoid using it where 'affect' (to influence) fits better.
Grammar pattern
effect + object
Memory hint
Think of 'effect' as an 'outcome' — both start with 'e' and relate to results.
Related words
Collocations with Effect
Synonyms for Effect
- belongings
Common mistakes with Effect
- Confused with 'affect' versus 'effect'.
- Using 'effect' as a verb instead of a noun.
- Confusing singular and plural forms (e.g., 'effects' vs 'effect').
Effect appears in
Effect in other languages
More words like Effect
- AbandonB2
To leave someone or something and never return to them.
- AbilityA2
the fact that somebody/something is able to do something
- AbleA2
having the skill, intelligence, opportunity, etc. needed to do something
- AbroadA2
In or to a country that is not one's own.
- AbsoluteB2
total and complete
- AbsolutelyB1
used to emphasize that something is completely true
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Frequently asked questions about Effect
What does Effect mean?
A change that is caused by something.
What is the definition of Effect?
a change that somebody/something causes in somebody/something else; a result
How do you use Effect in a sentence?
The effect of the medicine was noticeable within hours.
Can you give another example of Effect?
The special effects in the movie were amazing.
What are synonyms for Effect?
Common alternatives include belongings.
What is the opposite of Effect?
Opposite meanings include cause, source.
What words go with Effect?
It commonly pairs with decisive, dramatic, far-reaching, bring about, exert, have, exist, occur, spread, in effect, to this effect, to that effect, cause and effect, to little effect, to no effect, special, cinematic, audio.
What are common mistakes when using Effect?
Confused with 'affect' versus 'effect'. Using 'effect' as a verb instead of a noun. Confusing singular and plural forms (e.g., 'effects' vs 'effect').
How do you pronounce Effect?
US: /["/ɪˈfekt/"]/, UK: /["/ɪˈfekt/"]/. Listen to the audio above to hear native pronunciation.
When should I use Effect?
Use 'effect' to refer to results or changes. It's more formal than 'result.' Avoid using it where 'affect' (to influence) fits better.
What CEFR level is Effect?
"Effect" is at A2 level on the CEFR scale.








