English Dictionary
Definition side effect in British English
side effect
noun
What are red words?
Around 90% of spoken and written English relies on just 7,500 common words.
These words are highlighted in red and are ranked using a star system.
- One-star words are commonly used
- Two-star words are even more common
- Three-star words are the most frequently used
[countable]
noun
What are red words?
Around 90% of spoken and written English relies on just 7,500 common words.These words are highlighted in red and are ranked using a star system.
- One-star words are commonly used
- Two-star words are even more common
- Three-star words are the most frequently used
1
an effect of a medicine that is not intended and could be unpleasant
Example
The treatment has no significant side effects.
Synonyms and related words
2
any additional result that you did not expect or want
