Dictionary

1through

preposition \ˈthrü\

: into one side and out the other side of (something)

: from one side or end to another side or end of (something)

—used to describe movement within a place or an area of land, air, etc.

Full Definition of THROUGH

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: 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: 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>
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Origin of THROUGH

Middle English thurh, thruh, through, from Old English thurh; akin to Old High German durh through, Latin trans across, beyond, Sanskrit tarati he crosses over
First Known Use: before 12th century

Related to THROUGH

Synonyms
amid (or amidst), mid, midst, among

2through

adverb \ˈthrü\

: from one side or end to the other

: over the whole distance

: from the beginning to the end

Full Definition of THROUGH

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>

Origin of THROUGH

(see 1through)
First Known Use: before 12th century

Related to THROUGH

3through

adjective \ˈthrü\

: having reached the end of an activity, job, etc.

: no longer in a romantic relationship

: no longer able to continue in a role, activity, etc.

Full Definition of THROUGH

1
a :  extending from one surface to another <a through mortise>
b :  admitting free or continuous passage :  direct <a through road>
2
a (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>
b :  initiated at and destined for points outside a local zone <through traffic>
3
a :  arrived at completion or accomplishment <is through with the job>
b :  washed-up, finished

Examples of THROUGH

  1. 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

Origin of THROUGH

(see 1through)
First Known Use: 15th century
THROUGH Defined for Kids

1through

preposition \ˈthrü\

Definition of THROUGH for Kids

1
:  into at one side and out at the other side of <He drove a nail through the wood.>
2
:  from one side or end to another of <We rode through town.>
3
:  by way of <I got in through the window.>
4
:  among 1 <There's a path through the trees.>
5
:  by means of <She succeeded through hard work.>
6
:  over the whole of <The rumor swept through school.>
7
:  during the whole of <The baby slept through the night.>
8
:  to and including <We're open Monday through Friday.>
9
:  into and out of <I'm through the worst of it.>

2through

adverb

Definition of THROUGH for Kids

1
:  from one end or side to the other <The nail went through.>
2
:  from beginning to end <He read the book through in one evening.>
3
:  to completion <I plan to see the job through.>
4
:  in or to every part <Heat the sauce through.>

3through

adjective

Definition of THROUGH for Kids

1
:  having reached an end <We're through with the job.>
2
:  allowing free or continuous passage :  direct <a through road>
3
:  going from point of origin to destination without changes or transfers <through trains>
4
:  coming from and going to points outside a local zone <through traffic>
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