What context can I use each word in?
Learn when and how to use these words with these examples!
armpits
Example
She raised her arms, revealing sweat stains under her armpits. [armpits: noun]
Example
He applied deodorant to his armpits to prevent body odor. [armpits: noun]
underarm
Example
She wore a sleeveless dress that exposed her smooth underarms. [underarms: noun]
Example
He applied antiperspirant to his underarms to stay dry throughout the day. [underarms: noun]
Good things to know
Which word is more common?
Armpits is the more commonly used term in everyday language, while underarm is typically used in more formal or technical contexts.
What’s the difference in the tone of formality between armpits and underarm?
Armpits is associated with a casual and colloquial tone, while underarm is often used in more formal or technical contexts.
