Come in vs Enter

When to use each in English, with meaning, register, and examples.

Come in

Top 1,000 (very common)

Enter

Top 2,000 (common)A2verb
Most common: Come in
 Come inEnter
Pronunciation🇬🇧 //kʌm ɪn//🇺🇸 //kʌm ɪn//🇬🇧 /["/ˈentə(r)/","/ˈentəz/","/ˈentəd/","/ˈentərɪŋ/"]/🇺🇸 /["/ˈentər/","/ˈentərz/","/ˈentərd/","/ˈentərɪŋ/"]/
MeaningTo enter a place.to go into a place.
ExamplePlease, come in and make yourself comfortable.Please enter your password to access the account.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR level-A2
Part of speechverb
Collocationscome in here, come in please, come in for a visitillegally, cautiously, quickly, allow somebody/​something to, permit somebody/​something to, forbid somebody to, by, through, from, enter and exit, enter and leave, manually, automatically, in, into, on
Antonymsleave, exitexit, leave
Common mistakesUsed with a subject (e.g., 'I come in') instead of as an invitation., Confused with 'come on in' which is more informal., Incorrectly written as 'come inside' which changes the meaning.Confusing 'enter' with 'come in'. 'Come in' is more informal., Using 'enter' incorrectly with objects, e.g., 'enter the car' instead of 'get in the car'., Misusing 'enter' when referring to starting a document or form; use 'start' instead.
Usage notesUsed to invite someone to enter a room or a building. More casual than formal invitations.Use 'enter' when referring to going into a physical space like a room or building. Avoid using it in informal contexts like conversation with friends unless necessary.

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Come in

Frequently asked questions: Come in vs Enter

What's the difference between Come in and Enter?

Come in: To enter a place. Enter: to go into a place.

Which is more common: Come in and Enter?

Come in is the most common in everyday English.

Can I use Come in and Enter interchangeably?

Not always. Come in and Enter are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.