Inside
Inside is an adjective, noun, adverb or preposition. We use inside when we refer to the inner part of something.
Inside as an adjective
- I think I’ve left my phone in the inside pocket of my brown jacket. Could you have a look for me?
Inside as a noun
- I’m just going to clean the inside of the car. It’s all covered in dust and dirt.
- The inside of the castle was cold and damp, there was very little light and I was sure there were ghosts everywhere.
Inside as an adverb
- Are you looking for Anna? She’s inside. Do come in.
- It was a Buddhist temple and we took our shoes off before going inside.
Inside as a preposition
- Those shoes look a bit uncomfortable. Can you really move your toes inside them?
- You can get to London by train inside two hours. (within; in less than two hours)