in and at

inner

in‧ner S3 W2 /ˈɪnə $ -ər/ BrE AmE adjective [only before noun]
[Language: Old English; Origin: innera, from inne 'inside']
1. on the inside or close to the centre of something OPP outer:
an inner room
inner London
the inner ear
2. inner thoughts or feelings are ones that you feel strongly but do not always show to other people:
Yoga gives me a sense of inner calm.
She’ll need great inner strength to get over the tragedy.
She never shared her inner thoughts with anyone.
3. relating to things which happen or exist but are not easy to see:
the inner workings of the film industry
the fascinating inner life of a political party
4. inner circle the few people in an organization, political party etc who control it or share power with its leader:
members of the president’s inner circle
5. sb’s inner voice thoughts or feelings inside your head which seem to warn or advise you:
My inner voice told me to be cautious.

in

I. in¹ S1 W1 /ɪn/ BrE AmE preposition
[Language: Old English]
1. used with the name of a container, place, or area to say where someone or something is:
There’s some sugar in the cupboard.
My mother was in the kitchen.
He took us for a drive in his new car.
I found her sitting up in bed.
Manson spent fifteen years in prison.
a hole in the ground
Mr Fisher is in Boston this week.
My parents live in New Zealand now.
2. into a container, place etc:
I never went in pubs.
He almost drowned when he fell in the river.
You can put your pyjamas in the bottom drawer.
Get in the car.
She looked in her handbag, but her keys were not there.
3. used to say how something is done or happens:
a room furnished in the modern style
Her parents always talk to her in German.
She shouted my name in a harsh voice.
a short note scribbled in pencil
The title was printed in capital letters.
We waited in silence.
4. used with the names of months, years, seasons etc to say when something happens:
Shaw first visited Russia in 1927.
Bright yellow flowers appear in late summer.
He retired in October.
5. during a period of time:
It was amazing how much we managed to do in a day.
the hardest decision I ever made in my life
GRAMMAR
Do not use in before 'this’, 'last', and 'next' when saying when something happens:
▪ I got a letter from my sister this morning (NOT in this morning).
▪ I hope to go to Europe next summer (NOT in next summer).
You do not normally use in when saying how often something happens during a particular period of time:
▪ The group meets four times a week (NOT four times in a week). But when you are emphasizing how often something happens, you can use in in front of one:
▪ She was late for school four times in one week.
6. at the end of a period of time:
I’ll be with you in a minute.
The results will be announced in two weeks’ time.
7. used with negatives or with ‘first’ to say how much time has passed since the last time something happened:
I haven’t enjoyed myself so much in years.
It was the team’s first win in eighteen months.
8. used to name the book, document, film etc where something or someone appears:
You shouldn’t believe everything you read in the newspapers.
Which actress starred in the film ‘Cleopatra’?
There are a few mistakes in your essay.
In his speech, Professor Leary praised the work of the volunteers.
9. making up the whole of something or included as part of something:
There are twelve programmes in the series.
How many minutes are there in an hour?
Think of a word with eight letters in it meaning ‘cold’.
Owen will be playing in the England team tomorrow.
10. doing or affecting a particular kind of job:
a career in industry
He’s been in politics for fifteen years.
reforms in education
11. wearing something:
He looked very handsome in his uniform.
She was dressed in a blue linen suit.
12. used to talk about the state or situation of something or someone:
I hear that their marriage is in trouble.
The engine appears to be in good condition.
His life was in danger.
The castle now lies in ruins.
13. used to say what activity a group of people do:
About 4,000 students took part in the protest.
his role in the negotiations
14. used to talk about the shape, arrangement, or course of something or someone:
I want you all to stand in a circle.
She slept curled up in a ball.
Can you walk in a straight line?
15. used between a smaller number and a larger number to say how common or how likely something is:
One in ten homes now has cable TV.
Smokers have a one in three chance of dying from their habit.
16. used before a plural number or amount to say how many people or things are involved, or how many there are in each group:
Eggs are still sold in half dozens.
The children work in pairs.
in their hundreds/thousands etc (=in very large numbers)
People flocked in their thousands to greet their new princess.
17. used between a smaller number or amount and a larger one to say what a rate is:
Income tax stands at 23 pence in the pound.
a hill with a gradient of one in six
18. used to say what colour something is or what it is made of:
Do you have the same pattern in blue?
a sculpture in white marble
19. used to say what specific thing your statement is related to:
Milk is very rich in calcium.
Clark had become more extreme in his opinions.
an increase in fuel prices
The street is about a mile in length.
20. used to refer to the weather or the physical conditions somewhere:
I’ve been standing in the rain for over an hour.
Would you prefer to sit in the shade?
21. used to say what feeling you have when you do something:
She looked at me in horror.
It was all done purely in fun.
22. used before the name of someone or something when you are saying how they are regarded:
You have a very good friend in Pat.
In Dwight D. Eisenhower the Republicans had found the ideal candidate.
23. used to say what person or thing has the quality you are mentioning:
There was a hint of spring in the air.
I don’t think Freddy had it in him to be a killer.
She’s everything I’d want in a wife (=she has every quality I would want a wife to have).
24. used to name the substance, food, drink etc that contains something:
Vitamin D is found in butter.
25. used to say how many parts something is divided into:
a radio serial in four parts
in two/halves/pieces etc
I tore the letter in two and threw the pieces in the fire.
26. while doing something or while something is happening, and as a result of this:
In all the confusion, it is quite possible that some people got tickets without paying.
In my excitement, I forgot all about the message.
in doing something
In trying to protect the queen, Howard had put his own life in danger.
27. in that used after a statement to begin to explain in what way it is true:
I’ve been lucky in that I have never had to worry about money.
28. be in your 20s/30s/40s etc to be between the ages of 20 and 29, 30 and 39 etc:
Matthews was already in his mid-40s.
⇨ in all at ↑all¹(11)
• • •
THESAURUS
▪ after preposition after something happens, or after a period of time has passed. After is used especially when taking about the past: We went for a walk after lunch. | After an hour, we got tired of waiting and went home. | They got married just after Christmas.
▪ in preposition after a particular period of time. In is used especially when talking about the future, especially the next few minutes, hours, days etc: The concert’s due to start in a few minutes. | I’ll come back in an hour. | In a few years’ time, this place will look completely different.
▪ within preposition after less than a month, two weeks etc has passed – used especially when the time seems surprisingly short: within a month/two weeks etc: He developed a headache at lunchtime, and within two hours he was dead. | Within two days of arriving she had managed to upset everyone.
▪ 24 hours/a year etc from now at a time 24 hours, a year etc after now: A week from now we’ll be in Paris.
▪ afterwards (also afterward especially American English) adverb after an event or time you have mentioned: Jones admitted afterwards that she had been very nervous during the game. | Speaking to reporters afterward, he said the operation had been a success. | He moved to Belgium, and soon afterwards he met Angela.
▪ later adverb some time after now or after the time you are talking about: I’ll tell you about it later when I’m less busy. | two months/three years etc later: James went off, and came back ten minutes later with some food.
▪ subsequently adverb formal after something had happened in the past: The book was published in 1954 and was subsequently translated into fifteen languages.