What context can I use each word in?
Learn when and how to use these words with these examples!
abnormal
Example
His abnormal behavior raised concerns among his friends. [abnormal: adjective]
Example
The test results showed abnormal levels of cholesterol. [abnormal: adjective]
atypical
Example
Her atypical taste in music surprised her friends. [atypical: adjective]
Example
The weather this year has been atypical for this region. [atypical: adjective]
Good things to know
Which word is more common?
Abnormal is more commonly used than atypical in formal contexts, especially in medical or scientific fields. However, atypical is more commonly used in everyday language.
What’s the difference in the tone of formality between abnormal and atypical?
Abnormal is more formal than atypical, and is often used in technical or scientific writing. Atypical is more informal and can be used in both formal and informal contexts.