What context can I use each word in?
Learn when and how to use these words with these examples!
inner
Example
The inner layer of the cake was still moist and delicious. [inner: adjective]
Example
She kept her innermost thoughts and feelings to herself. [innermost: superlative form of inner]
Example
The inner workings of the machine were complex and intricate. [inner: adjective]
inside
Example
The cat was hiding inside the box. [inside: preposition]
Example
Let's go inside and get out of the rain. [inside: adverb]
Example
He felt like an outsider looking in on the inside jokes of the group. [inside: noun]
Good things to know
Which word is more common?
Inside is more commonly used than inner in everyday language. Inside is a versatile word that can be used in various contexts, while inner is more specific and less commonly used.
What’s the difference in the tone of formality between inner and inside?
Both inner and inside can be used in formal and informal contexts, but inner may have a more philosophical or academic connotation, while inside is more practical and concrete.