English / phrasal verb
let in
MEANING IN ENGLISH
To allow entry or admit someone or something inside
In context
01
The invigilator refused to let in any student arriving after the bell.
02
Open the library window to let in some fresh air while studying.
Synonyms
admit,allow entry,permit inside
Antonyms
shut out,exclude,bar
Collocations
let in fresh air,let in students,let in light