What context can I use each word in?
Learn when and how to use these words with these examples!
inside
Example
I left my keys inside the house. [inside: preposition]
Example
The inside of the box was lined with velvet. [inside: noun]
internal
Example
The doctor recommended an internal examination to diagnose the problem. [internal: adjective]
Example
The company is facing internal issues that need to be addressed. [internal: adjective]
Example
She kept her internal struggles hidden from others. [internal: adjective]
Good things to know
Which word is more common?
Inside is more common in everyday language, while internal is more often used in technical or professional contexts.
What’s the difference in the tone of formality between inside and internal?
Internal is generally more formal than inside, as it is often used in technical or professional contexts.
