Difference Wiki

Thru vs. Through: Mastering the Correct Spelling

Edited by Aimie Carlson || By Janet White || Updated on March 10, 2024
Thru. Correct: Through. "Through" indicates movement from one side to another or completion.

Which is correct: Thru or Through

How to spell Through?

Thru is Incorrect

Through is Correct


Key Differences

Associate "through" with thorough; both end in "ough."
Visualize "through" with "ough" as in "although."
Remember "ough" from "enough" to spell "through."
Recall "Thru" is informal or abbreviated, while "through" is formal.
Mnemonic: "To Help Reach Others, Use 'Gh'."

Correct usage of Through

He succeeded thru determination.
He succeeded through determination.
The project was completed thru hard work.
The project was completed through hard work.
We walked thru the park quickly.
We walked through the park quickly.
The drive-thru window is convenient.
The drive-through window is convenient.
You can see the mountains thru the window.
You can see the mountains through the window.

Through Definitions

Moving in one side and out the other.
He walked through the door.
Completing something from start to finish.
She read the report through.
By means of; via.
News spread through social media.
Up to and including.
Open Monday through Friday.
In one side and out the opposite or another side of
Went through the tunnel.
Among or between; in the midst of
A walk through the flowers.
By way of
Climbed in through the window.
By the means or agency of
Bought the antique vase through a dealer.
Into and out of the handling, care, processing, modification, or consideration of
Her application went through our office. Run the figures through the computer.
Here and there in; around
A tour through France.
From the beginning to the end of
Stayed up through the night.
At or to the end of; done or finished with, especially successfully
We are through the initial testing period.
Up to and including
A play that runs through December.
A volume that covers A through D.
Past and without stopping for
Drove through a red light.
Because of; on account of
She succeeded through hard work. He declined the honor through modesty.
From one end or side to another or an opposite end or side
Opened the door and went through.
From beginning to end; completely
I read the article once through.
Throughout the whole extent or thickness; thoroughly
Warmed the leftovers clear through.
Got soaked through in the rain.
A letter that was shot through with the writer's personality.
Over the total distance; all the way
Drove through to their final destination.
To a conclusion or an accomplishment
See a matter through.
Allowing continuous passage; unobstructed
A through street.
Affording transportation to a destination with few or no stops and no transfers
A through bus.
A through ticket.
Continuing on a highway without exiting
Through traffic.
Through lanes.
Passing or extending from one end, side, or surface to another
A through beam.
Having finished; at completion
She was through with the project.
Having no further concern, dealings, or connection
I'm through with him.
Having no more use, value, or potential; washed-up
That swimmer is through as an athlete.
Doomed to death or destruction.
From one side of an opening to the other.
I went through the window.
Entering, then later leaving.
I drove through the town at top speed without looking left or right.
Surrounded by (while moving).
We slogged through the mud for hours before turning back and giving up.
By means of.
This team believes in winning through intimidation.
In consequence of; as a result of.
(North America) To (or up to) and including, with all intermediate values.
From 1945 through 1991;
The numbers 1 through 9;
Your membership is active through March 15, 2013
Passing from one side of something to the other.
Interstate highways form a nationwide system of through roads.
Finished; complete.
They were through with laying the subroof by noon.
Without a future; done for.
After being implicated in the scandal, he was through as an executive in financial services.
No longer interested; wearied or turned off by experience.
She was through with him.
Proceeding from origin to destination without delay due to change of equipment.
The through flight through Memphis was the fastest.
(association football) In possession of the ball beyond the last line of defence but not necessarily the goalkeeper; through on goal.
From one side to the other by way of the interior.
The arrow went straight through.
From one end to the other.
Others slept; he worked straight through.
She read the letter through.
During a period of time; throughout
He worked through the night.
To the end.
He said he would see it through.
Leave the yarn in the dye overnight so the color soaks through.
Out into the open.
The American army broke through at Saint-Lô.
A large slab of stone laid in a dry-stone wall from one side to the other; a perpend.
(obsolete) A coffin, sarcophagus or tomb of stone; a large slab of stone laid on a tomb.
From end to end of, or from side to side of; from one surface or limit of, to the opposite; into and out of at the opposite, or at another, point; as, to bore through a piece of timber, or through a board; a ball passes through the side of a ship.
Between the sides or walls of; within; as, to pass through a door; to go through an avenue.
Through the gate of ivory he dismissedHis valiant offspring.
By means of; by the agency of.
Through these hands this science has passed with great applause.
Material things are presented only through their senses.
Over the whole surface or extent of; as, to ride through the country; to look through an account.
Among or in the midst of; - used to denote passage; as, a fish swims through the water; the light glimmers through a thicket.
From the beginning to the end of; to the end or conclusion of; as, through life; through the year.
From one end or side to the other; as, to pierce a thing through.
From beginning to end; as, to read a letter through.
To the end; to a conclusion; to the ultimate purpose; as, to carry a project through.
Going or extending through; going, extending, or serving from the beginning to the end; thorough; complete; as, a through line; a through ticket; a through train. Also, admitting of passage through; as, a through bridge.
Having finished or arrived at completion;
Certain to make history before he's done
It's a done deed
After the treatment, the patient is through except for follow-up
Almost through with his studies
Of a route or journey etc.; continuing without requiring stops or changes;
A through street
A through bus
Through traffic
From one end or side to the other;
Jealousy pierced her through
From beginning to end;
Read this book through
Over the whole distance;
This bus goes through to New York
To completion;
Think this through very carefully!
In diameter;
This cylinder measures 15 inches through
Throughout the entire extent;
Got soaked through in the rain
I'm frozen through
A letter shot through with the writer's personality
Knew him through and through
Boards rotten through and through
Over the whole extent of; across.
The road runs through the forest.

Through Sentences

She read through the book in one night.
I learned English through online courses.
The river cuts through the city.
She looked through the binoculars.
They made it through the storm safely.
He walked through the door and smiled.
The road goes through the forest.
The nail went straight through the wood.
They stayed strong through the hardships.
He's going through a difficult time.
The sunlight shone through the curtains.
The rumor spread through the office.
They communicated through sign language.
She managed to see through his lies.
She sifted through the sand for shells.
She was flipping through the magazine.
The thieves entered through the window.
The project was funded through donations.
The path leads through a beautiful meadow.
The train passed through several tunnels.
He expressed his feelings through music.
He saw her through the crowd.
They traveled through Europe last summer.
The new policy was implemented through a series of steps.
He guided the thread through the needle.

Through Idioms & Phrases

Through thick and thin

To support someone in all circumstances, no matter how difficult.
They stuck together through thick and thin.

See it through

To continue with a task until it is completed.
Despite the challenges, she was determined to see it through.

Go through the motions

To do something without enthusiasm.
He's just going through the motions at work.

Through the roof

To increase to a very high level.
Prices have gone through the roof.

Look through rose-colored glasses

To see things as better than they really are.
She always looks through rose-colored glasses.

Break through

To overcome an obstacle.
The team finally broke through the defense.

Get through to

To successfully communicate with someone.
I couldn't get through to him on the phone.

Through and through

Completely, thoroughly.
He's a gentleman through and through.

Fall through

To fail to happen.
Our plans for the weekend fell through.

Come through

To survive or to arrive at a place.
The package you sent finally came through.

Sleep through

To remain asleep despite noise or activity.
He slept through the entire storm.

Cut through

To deal with a problem in a direct and effective way.
She cut through the bureaucracy to get the answers.

Run through

To rehearse or to quickly explain.
Let's run through the presentation one more time.

Through the lens of

Considered from a specific perspective.
Viewed through the lens of history, the decision makes sense.

Live through

To experience and survive a difficult period.
She lived through some tough times.

Put through

To make someone undergo a difficult situation.
He put me through a rigorous test.

Sift through

To examine thoroughly.
Detectives sifted through the evidence.

Through the grapevine

To learn something via gossip or rumors.
I heard through the grapevine that they're moving.

Breeze through

To complete something with ease.
She breezed through the exam without any trouble.

Through the mill

To be exposed to a difficult or harsh experience.
He's been through the mill with his health issues.


What is the pronunciation of Through?

Pronunciation: \ˈthrü.

What is the root word of Through?

The root word is the Old English "thurh."

Why is it called Through?

It's called "through" from Old English "thurh," meaning from end to end or side to side.

What is the verb form of Through?

"Through" is not a verb; it doesn't have a verb form.

Which vowel is used before Through?

The vowel "o" is used before "ugh" in "through."

What is the singular form of Through?

"Through" is both singular and plural; it doesn't change.

What is the plural form of Through?

"Through" is both singular and plural; it doesn't change.

Is Through a noun or adjective?

"Through" is primarily a preposition but can also be an adverb.

Which article is used with Through?

The articles "the," "a," or "an" can be used depending on the context.

Which conjunction is used with Through?

Conjunctions like "and" or "but" can be used in sentences with "through."

Is Through an adverb?

Yes, "through" can function as an adverb.

Is Through a collective noun?

No, it's not a collective noun.

Is the Through term a metaphor?

It can be used metaphorically in certain contexts.

Is Through an abstract noun?

No, it's not an abstract noun.

How do we divide Through into syllables?

Through is one syllable, so it's not divided.

What is another term for Through?

Another term could be "via" or "by way of."

What is the first form of Through?

As a non-verb, it doesn’t have verb forms.

What is the third form of Through?

As a non-verb, it doesn’t have verb forms.

Which preposition is used with Through?

"Through" itself is a preposition.

Is Through a negative or positive word?

It's neutral; neither negative nor positive.

Is the word Through is imperative?

No, it's not imperative; it's a preposition or adverb.

What is the opposite of Through?

An opposite could be "around" or "bypassing."

What is the second form of Through?

As a non-verb, it doesn’t have verb forms.

Is Through a vowel or consonant?

"Through" is a word; it contains both vowels and consonants.

How many syllables are in Through?

There is one syllable.

What part of speech is Through?

It's a preposition and can also be an adverb.

Is Through a countable noun?

No, it's not countable.

What is a stressed syllable in Through?

The entire word "through" is stressed as it's one syllable.

Which determiner is used with Through?

Determiners like "the" or "this" can be used.

How is Through used in a sentence?

"He walked through the park on his way home."
About Author
Written by
Janet White
Janet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.
Edited by
Aimie Carlson
Aimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.

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