through
having finished using or doing something
Are you through with your dinner?
Longman Dictionary of Contemporary English
II. through2 BrE AmE adjective
1. be through (with somebody/something) informal
a) to have finished doing something or using something:
I’m not through just yet – I should be finished in an hour.
Are you through with the computer yet?
b) to no longer be having a relationship with someone:
That’s it! Simon and I are through.
I’m through with you!
2. through train a train by which you can reach a place, without having to use other trains
3. through road a road that joins cities, towns, or villages together
Oxford Advanced Learner's Dictionary
adjective
1. only before noun through traffic travels from one side of a place to the other without stopping
2. only before noun a through train takes you to the final place you want to get to and you do not have to get off and get on another train
3. only before noun a through road or route is open at both ends and allows traffic to travel from one end to the other
• The village lies on a busy through road.
• No through road (= the road is closed at one end).
4. not before noun ~ (with sth/sb) (especially NAmE) used to show that you have finished using sth or have ended a relationship with sb
• Are you through with that newspaper?
• Todd and I are through.
Word Origin:
[through] Old English thurh (preposition and adverb), of Germanic origin; related to Dutch door and German durch. The spelling change to thr- appears c. 1300, becoming standard from Caxton onwards.
See also: thru
Cambridge Advanced Learner's Dictionary
Cambridge Advanced Learner's Dictionary - 4th Edition
through / θruː / adjective (FINISHED)
having finished using or doing something:
I've got some work to do but I should be through in an hour if you can wait.
Are you through with that atlas?
through / θruː / adjective (SUCCESSFUL)
be through (to sth ) to achieve success in an exam, competition, etc. and progress to the next stage or a higher level:
"Has she heard about her entrance exams yet?" "Yes, she's through."
She's through to the next round of interviews.
through / θruː / adjective (DIRECT)
C1 [ only before noun ] A through train or bus goes all the way from one place to another place without the passenger having to change trains or buses.
© Cambridge University Press 2013
Collins COBUILD Advanced Learner’s English Dictionary
through
♦
(The preposition is pronounced [θruː]. In other cases, through is pronounced [θru͟ː])
1) PREP To move through something such as a hole, opening, or pipe means to move directly from one side or end of it to the other.
The theatre was evacuated when rain poured through the roof at the Liverpool Playhouse...
Go straight through that door under the EXIT sign...
Visitors enter through a side entrance...
The main path continues through a tunnel of trees.
ADV: ADV after v
Through is also an adverb. He went straight through to the kitchen and took a can of beer from the fridge... She opened the door and stood back to allow the man to pass through.
2) PREP To cut through something means to cut it in two pieces or to make a hole in it.
Use a proper fish knife and fork if possible as they are designed to cut through the flesh but not the bones...
Rabbits still manage to find a way in. I am sure that some have even taken to gnawing through the metal.
ADV: ADV after v
Through is also an adverb. Score lightly at first and then repeat, scoring deeper each time until the board is cut through.
3) PREP To go through a town, area, or country means to travel across it or in it.
Go up to Ramsgate, cross into France, go through Andorra and into Spain.
...travelling through pathless woods...
The couple set off in August from Morocco, drove through the Sahara, visited Nigeria and were heading for Zimbabwe.
...and Sue Cook takes her family on a motoring trip through Cornwall.
ADV: ADV after v
Through is also an adverb. Few know that the tribe was just passing through.
4) PREP If you move through a group of things or a mass of something, it is on either side of you or all around you.
We made our way through the crowd to the river...
Sybil's fingers ran through the water...
Nancy kept running, plunging through the sand...
He hurried through the rain, to the patrol car.
ADV: ADV after v
Through is also an adverb. He pushed his way through to the edge of the crowd where he waited.
5) PREP To get through a barrier or obstacle means to get from one side of it to the other.
Allow twenty-five minutes to get through Passport Control and Customs...
He was one of the last of the crowd to pass through the barrier...
Traders generally travel safely through the border.
ADV: ADV after v
Through is also an adverb. ...a maze of concrete and steel barriers, designed to prevent vehicles driving straight through.
6) PREP If a driver goes through a red light, they keep driving even though they should stop.
He was killed at a road junction by a van driver who went through a red light...
We drove through red traffic lights, the horn blaring.
7) PREP If something goes into an object and comes out of the other side, you can say that it passes through the object.
The ends of the net pass through a wooden bar at each end...
Zita was herself unconventional, keeping a safety-pin stuck through her ear lobe.
ADV: ADV after v
Through is also an adverb. I bored a hole so that the fixing bolt would pass through.
8) PREP To go through a system means to move around it or to pass from one end of it to the other.
...electric currents travelling through copper wires...
What a lot of cards you've got through the post!
...a child's successful passage through the education system.
ADV: ADV after v
Through is also an adverb. It is also expected to consider a resolution which would allow food to go through immediately with fewer restrictions.
9) PREP If you see, hear, or feel something through a particular thing, that thing is between you and the thing you can see, hear, or feel.
Alice gazed pensively through the wet glass...
They could hear music pulsing through the walls of the house...
I am sure I can feel a vibration through the soles of my feet.
10) PREP If something such as a feeling, attitude, or quality, happens through an area, organization, or a person's body, it happens everywhere in it or affects all of it.
An atmosphere of anticipation vibrated through the crowd...
The melody that ran through his brain was composed of bad notes...
What was going through his mind when he spoke those amazing words?...
A mood of optimism swept through the company and its customers.
11) PREP If something happens or exists through a period of time, it happens or exists from the beginning until the end.
We're playing in New Zealand, Australia and Japan through November...
Saga features trips for older people at home and abroad all through the year...
She kept quiet all through breakfast.
ADV: ADV after v
Through is also an adverb. We've got a tough programme, hard work right through to the summer... He worked right through.
12) PREP If something happens from a particular period of time through another, it starts at the first period and continues until the end of the second period. [AM]
...open Monday through Sunday from 7:00 am to 10:00 pm...
During her busy season (March through June), she often completes as many as fifty paintings a week.(in BRIT, use to)
13) PREP If you go through a particular experience or event, you experience it, and if you behave in a particular way through it, you behave in that way while it is happening.
Men go through a change of life emotionally just like women.
...a humorous woman who had lived through two world wars in Paris...
Why was I putting myself through all this misery?...
Through it all, Mark was outwardly calm.
14) ADJ: v-link ADJ, oft ADJ with n If you are through with something or if it is through, you have finished doing it and will never do it again. If you are through with someone, you do not want to have anything to do with them again.
I'm through with the explaining...
Training as a marriage counsellor would guarantee her some employment once her schooling was through...
They were through. They wanted out. Forever...
I'm through with women.
15) PREP: n PREP n You use through in expressions such as half-way through and all the way through to indicate to what extent an action or task is completed.
A thirty-nine-year-old competitor collapsed half-way through the marathon and died shortly afterwards.
ADV: n ADV
Through is also an adverb. Stir the pork about until it turns white all the way through.
16) PREP If something happens because of something else, you can say that it happens through it.
They are understood to have retired through age or ill health...
The thought of someone suffering through a mistake of mine makes me shiver.
Syn:
because of
17) PREP You use through when stating the means by which a particular thing is achieved.
Those who seek to grab power through violence deserve punishment...
You simply can't get a ticket through official channels.
18) PREP If you do something through someone else, they take the necessary action for you.
Do I need to go through my doctor or can I make an appointment direct?...
Speaking through an interpreter, he called for some new thinking from the West.
Syn:
via
19) ADV: ADV after v If something such as a proposal or idea goes through, it is accepted by people in authority and is made legal or official.
It is possible that the present Governor General will be made interim President, if the proposals go through...
The secretary of state during the Nixon-Ford transition did not wish to push the proposals through.
PREP
Through is also a preposition. They want to get the plan through Congress as quickly as possible.
20) PREP If someone gets through an examination or a round of a competition, they succeed or win.
She was bright, learned languages quickly, and sailed through her exams...
All the seeded players got through the first round.
ADV: ADV after v
Through is also an adverb. Nigeria also go through from that group.
21) ADV: ADV after v When you get through while making a telephone call, the call is connected and you can speak to the person you are phoning.
He may find the line cut on the telephone so that he can't get through...
Smith tried to get through to Frank at Warm Springs the next morning.
22) PREP If you look or go through a lot of things, you look at them or deal with them one after the other.
Let's go through the numbers together and see if a workable deal is possible...
When you have finished your list of personal preferences, go through it again...
David ran through the agreement with Guy, point by point...
He, too, had a lot of paperwork to get through.
23) PREP If you read through something, you read it from beginning to end.
She read through pages and pages of the music I had brought her...
I only had time to skim through the script before I flew over here.
ADV: ADV after v
Through is also an adverb. The article had been authored by Raymond Kennedy. He read it straight through, looking for any scrap of information that might have passed him by.
24) ADJ: ADJ n A through train goes directly to a particular place, so that the people who want to go there do not have to change trains.
...Britain's longest through train journey, 685 miles.
25) ADV: adj ADV (emphasis) If you say that someone or something is wet through, you are emphasizing how wet they are.
I returned to the inn cold and wet, soaked through by the drizzling rain...
She went on crying, and cried and cried until the pillow was wet through.
26) PHRASE: usu n/adj PHR, PHR after v Through and through means completely and to the greatest extent possible.
I've gotten my feet thoroughly soaked in the cold and feel frozen through and through...
People assume they know me through and through the moment we meet.
Merriam-Webster's Advanced Learner's Dictionary
through
3through adj
1 not used before a noun chiefly US
a : having reached the end of an activity, job, etc. : finished
• I'm not through yet. I have one more topic to discuss.
• If you're through using the phone, I'd like to use it next.
- often + with
• She is almost through with law school. [=she has almost finished law school]
• He says he's through with gambling. [=he will not gamble anymore]
• I left when the movie was about halfway through.
b : no longer in a romantic relationship
• Lisa and I are through. [=finished]
- often + with
• I'm through with him.
c : no longer able to continue in a role, activity, etc.
• After this scandal, he could be through [=finished] as a politician.
• His career is through.
2 always used before a noun
a : allowing passage from one end to the other
• Is this a through road/street?
b : going the whole distance without stopping
• The left lane is for through traffic only.