Difference Between Through and Throughout


Main Difference

The main difference between through and throughout is that through refers from one end to the other, whereas throughout refers to each angle.

Through vs. Throughout

Through point out how we get something. We can use it throughout as an adjective and a preposition. As an adverb through comes after the verb happening. Throughout also has the meanings of ‘through the completion of some special duration or place.

‘Through’ is derived from the Middle English word ‘thru’ meaning across. Throughout indicates the complete area of space and time. Through refers to the continuity of something without a pause or shifting.

Comparison Chart

Through is a process from beginning to end.Throughout refers to each point of an action or a thing.
Before the 12th century13th century
one end to anotherrelating to each end

What is Through?

Through indicates meaning things having the meanings of ‘by means of.’ It is the process of indication from one side to the other. It is the process of ‘completing an action.’ The word ‘through’ is helpful in phrasal verbs like ‘see-through, think through or win through,’ etc. it is the indication of automatic passing from one side to the other.

We also used it in diameter and pointed out the complete degree. It refers to the meanings of ‘a conclusion, to the final focus or for the between of.’ we can through as a preposition, an adverb, and an adjective. This word plays an important role in conveying the meaning of classical or formal writings. In informal writing, we can use the word ‘thru’ at the place of through.



  • I entered the room through the window.
  • I believe in success through hard work.
  • The government connected rivers through a bridge.
  • The player hit the wicket through the direct throw.
  • Other members resigned, but she worked through it.
  • She wrote the novel through.
  • The whole crowd passed through the main gate to enter the hall.
  • This lift goes through the river’s other side.
  • Do this work through eagerly.

What is Throughout?

As an adverb, throughout indicates the complete period. It also displays the meanings of all over and all around, as well. In formal writing, throughout indicates the concept of a complete book and not to some pages. When we are talking about the occurrence throughout a special duration of period, we want to say that it occurs during the whole of that time.

When we say that an event takes place throughout an area, we are saying that it occurs in all places in that area. Throughout means all the process from start to end, to each part, and during the complete period of work.


  • His sound echoed throughout the hall.
  • He is well known throughout the world.
  • My mother cared for me well through childhood.
  • He stores all the papers that he used throughout the month.
  • He bears the injustice of his stepmother throughout his life.
  • I find out the spoon throughout the kitchen.
  • Throughout the journey, both girls keep quiet.
  • Aslam traveled throughout New York.
  • Both these girls are wearing the same dress throughout.
  • He supported Asma throughout his life.

Key Differences

  1. Through defines a direct line of an area, whereas throughout indicates the complete area of a place.
  2. Through points out the ‘means,’ on the other hand, throughout means each section.
  3. Through is the indication of one end to another, conversely throughout is the indication of each corner.
  4. The world first introduces the word ‘through’ before the 12th century, on the flip side throughout comes in the 13th century.
  5. Mostly through has specific uses whereas throughout has common uses.


Through and throughout, both are highly puzzling words. And, we cannot use them in the place of each other, as both these words have a different role of meaning.

Aimie Carlson

Aimie Carlson is an English language enthusiast who loves writing and has a master degree in English literature. Follow her on Twitter at @AimieCarlson