1
a(1)
—used as a function word to indicate movement into at one side or point and out at another and especially the opposite side of
drove a nail through the board
(2)
: by way of
left through the door
(3)
—used as a function word to indicate passage from one end or boundary to another
a highway through the forest
a road through the desert
(4)
: without stopping for : past
drove through a red light
b
—used as a function word to indicate passage into and out of a treatment, handling, or process
the matter has already passed through her hands
2
—used as a function word to indicate means, agency, or intermediacy: such as
a
: by means of : by the agency of
b
: because of
failed through ignorance
c
: by common descent from or relationship with
related through their grandfather
3
a
: over the whole surface or extent of : throughout
homes scattered through the valley
b
—used as a function word to indicate movement within a large expanse
flew through the air
c
—used as a function word to indicate exposure to a specified set of conditions
put him through hell
4
—used as a function word to indicate a period of time: such as
a
: during the entire period of
all through her life
b
: from the beginning to the end of
the tower stood through the earthquake
c
: to and including
Monday through Friday
5
a
—used as a function word to indicate completion or exhaustion
got through the book
went through the money in a year
b
—used as a function word to indicate acceptance or approval especially by an official body
got the bill through the legislature
1
: from one end or side to the other
2
a
: from beginning to end
b
: to completion, conclusion, or accomplishment
see it through
3
: to the core : completely
soaked through
4
: into the open : out
break through
2
3
a
: initiated at and destined for points outside a local zone
through traffic
b(1)
: going from point of origin to destination without change or reshipment
a through train
(2)
: of or relating to such movement
a through ticket
Synonyms
Examples of through in a Sentence
Preposition
He hit the nail through the wood.
She looked through the binoculars.
The bullet had gone through his hand.
He just walked through the door.
The security guards pushed their way through the crowd.
She could see a figure through the fog.
I looked through the window.
Adverb
Let these people go through, please.
The nail went completely through.
It snowed heavily, but we made it through.
We'll never get through—the mud is too deep.
The package was shipped through to New Orleans.
Read the essay through and tell me what you think.
Adjective
When the police were through with him, a taxi took him, his suitcase, the homburg funeral hat, in the other direction …
—
Annie Proulx, Atlantic, November 1997
I tell him I like fanzines. This one's mad, he says, really mad. I can borrow it when he's through.
—Lynne Tillman, Motion Sickness, 1991
Today though, once experience shows on a woman's face, she's through.
—Patricia Volk, New Woman, November 1990
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.
Is this a through road?
The left lane is for through traffic only.
Annie Proulx, Atlantic, November 1997
I tell him I like fanzines. This one's mad, he says, really mad. I can borrow it when he's through.
—Lynne Tillman, Motion Sickness, 1991
Today though, once experience shows on a woman's face, she's through.
—Patricia Volk, New Woman, November 1990
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.
Is this a through road?
The left lane is for through traffic only.
Recent Examples on the WebMatt Donnelly, Variety, 1 May 2024
Many sellers purchase overstock and resell it for an enticing price through Walmart.
—Rachel Cormack, Robb Report, 30 Apr. 2024
See all Example Sentences for through 
Preposition
Krikorian is the chief technology officer at Emerson Collective, which Jobs founded to bolster education, the environment, immigration and health equity through philanthropy.
—Matt Donnelly, Variety, 1 May 2024
Many sellers purchase overstock and resell it for an enticing price through Walmart.
—Rachel Cormack, Robb Report, 30 Apr. 2024
See all Example Sentences for through
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'through.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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Cite this Entry
“Through.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/through. Accessed 3 May. 2024.
Copy CitationKids Definition
through
1 of 3 preposition1
a
: in at one side and out at the opposite side of
drove through the town
b
: by way of
left through the window
c
: in the midst of : among
a path through the trees
d
: without stopping for
drove through a red light
2
a
: by means of
succeeded through hard work
b
: because of
failed through lack of planning
3
: over the whole of
all through the country
4
a
: from the beginning to the end of : during
worked through the summer
b
: to and including
Monday through Friday
5
a
: to a point of completion or exhaustion in
got through the book
b
: to a state of official acceptance or approval
got the bill through the legislature
through
2 of 3 adverbˈthrü
1
a
: from one end or side to the other
let these people go through, please
b
: over the whole distance
shipped through to Des Moines
2
a
: from beginning to end
read the book through at one sitting
b
: to completion, conclusion, or accomplishment
see the job through
3
: in or to every part : completely
wet through
4
: into the open : out
break through
through
3 of 3 adjectiveˈthrü
1
: allowing free or continuous passage
a through road
2
: going from point of origin to destination without changes or transfers
a through train
3
: coming from and going to points outside a local area
a lane for through traffic only
4
: having reached the end
is through with the job
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