preposition

1. expressing the situation of something that is or appears to be enclosed or surrounded by something else. "I'm living in London" синонимы: inside, within, in the middle of, within the bounds/confines of, surrounded by, enclosed by
2. expressing a period of time during which an event happens or a situation remains the case. "they met in 1885" синонимы: during, in the course of, in the time of, over
3. expressing the length of time before a future event is expected to happen. "I'll see you in fifteen minutes" синонимы: after, at the end of, following, subsequent to, within, in less than, in under, in no more than, before a … is up
4. (often followed by a noun without a determiner) expressing a state or condition. "to be in love"
5. expressing inclusion or involvement. "I read it in a book"
6. indicating someone's occupation or profession. "she works in publishing"
7. indicating the language or medium used. "say it in French"
8. as an integral part of (an activity). "in planning public expenditure it is better to be prudent"
9. expressing a value as a proportion of (a whole). "a local income tax running at six pence in the pound" синонимы: to, per, every, each

adverb

1. expressing movement with the result that someone or something becomes enclosed or surrounded by something else. "come in" синонимы: inside, indoors, into the interior, into the room/house/building, within
2. expressing the situation of being enclosed or surrounded by something. "we were locked in"
3. expressing arrival. "the train got in very late"
4. (of the tide) rising or at its highest level. синонимы: high, at its highest level, rising

adjective

1. present at one's home or office. "we knocked at the door but there was no one in" синонимы: present, home, at home, inside, indoors, in the house/room
2. fashionable. "pastels and light colours are in this year" синонимы: fashionable, in fashion, in vogue, voguish, stylish, in style, popular, (bang) up to date, up to the minute, modern, modish, trendsetting, chic, à la mode, de rigueur, trendy, all the rage, with it, cool, the in thing, hot, hip, happening, now, swinging, all the go
3. (of the ball in tennis and similar games) landing within the designated playing area.
4. batting. "which side is in?"

noun

a position of influence with someone powerful or famous. "she got an in with the promising new artist"