What is Punctuation? (The 8 Types With Clear Examples) | GrammarBrain (2024)

What is punctuation? To achieve clarity, raw text is often demarcated into sentences, clauses, and phrases. And for this, various tools like spacing, certain signs known as punctuation marks, and a few typographical devices are employed. This is collectively called punctuation. Punctuation is also known by the term ‘Interpunction’.

What are the types of punctuation?

Some of the most widely used punctuation marks are:

1.Full stop a.k.a. period (.)

2.Question mark (?)

3.Comma (,)

4.Semicolon (;)

5.Exclamation mark (!)

6.Colon (:)

7.Apostrophe (‘)

8.Hyphen (–)

There are also other types like the dash (–), ellipses (…), parenthesis (()), etc.

1. Full Stop

This punctuation tool is denoted by the symbol of the dot ‘.’. Also called a ‘period’ in North American English, it is used to indicate the end of a statement or sentence.

Examples:

The Ford Explorer is a fine car.

Jane is a good girl.

Although this is the primary purpose of a full stop, it is also used for other purposes as follows. Full stops are used at the end of each initial in an abbreviation term.

Example: U.S.A. (United States of America)

Full stops are also used at the end of truncations and contractions in American English.

Examples:

Jan. (January), Prof. (Professor) – Truncations.

Mr. (Mister), Dr. (Doctor) – Contractions.

2. Question mark

It is denoted by the symbol ‘?’ and is used to mark a sentence as a question. It is also used to indicate doubt or uncertainty.

Examples:

In which continent is Italy located? –Question

Will it rain today? – Doubtful question

3. Comma

Denoted by the symbol ‘,’, it is used to denote a pause or interval in a sentence. It is also used to demarcate independent clauses. Commas are also used to split items in a list.

Examples:

Mary is a good girl, but she is a bit short-tempered at times.

I like red, blue, green, and purple colors.

4. Semicolon

Denoted by ‘;’, it is similar to a comma in creating a pause between two independent clauses. But it is only used when the pause has to be more prominent and when there is no coordinating conjunction like ‘and’ to join them.

Examples:

Britain was the leading sea power of the nineteenth century; she had numerous battleships in her service.

5. Exclamation mark

This punctuation mark (!) is used after an exclamation or interruption to add more emphasis to it.

Example: Hey, Look out!

6. Colon

This particular punctuation mark (:) is used to precede a list, an explanation, or a quote.

Examples:

There are four cardinal signs: Aries, Libra, Cancer, and Capricorn.

Oscar Wilde had once proclaimed: “Be yourself; everyone else is already taken.”

7. Apostrophe

This punctuation mark (‘) is used to express either a possession, omission of letters, or a plural form in certain cases.

Examples:

• That is Mary’s house. (Possession)
• He can’t do it without my help. (Omission: Here cannot is compressed to can’t)
• How many A’s have you got on your report card? (Plural for A)

8. Hyphen

This mark (–) (hyphen) is used to join different words that are either linked or have a combined meaning together. It is also used in line-wrapping, viz. splitting a word into two to facilitate continuation in the next line.

Examples:

Mother-in-law

Short-term

They were wandering in the woods without any food and water, but sud-

denly they heard a strange noise.

What does punctuation mean?

The word punctuation refers to any one of the many tools that are employed to shape the implication of a text. It can be spacing or any of a group of symbols used to break sentences, separate clauses, and alter meanings in a passage.

What is punctuation in a sentence?

Punctuation in a sentence is a special element that is used to create different points of emphasis and can even modify the overall meaning of a sentence or passage.

Example:

a) An adult Panda eats, shoots and leaves.

In the above sentence, the placement of the comma implies that an adult panda, will eat, fire a gun, and then leave. But the original intended meaning is that an adult panda’s diet consists of leaves and shoots.

Hence the sentence should be rewritten as:

b) An adult Panda eats shoots and leaves.

Thus the addition of a redundant comma in the first sentence can change the meaning of the sentence altogether.

Some more examples:

• Come on! Let’s eat children – Wrong
• Come on! Let’s eat, children – Correct
• Jim prefers yellow green and red.
• Jim prefers yellow, green and red.

What are the basic rules of punctuation?

The basic rules that must be followed while using punctuation marks are:

1) All punctuation marks used in a sentence should be parallel. For instance, if the main clause in a sentence is interrupted by a particular type of punctuation, the same type should be used at the end as well.

Example:

• The bright girls – students of Dr. Mayer, visited the museum yesterday. – Wrong
• The bright girls – students of Dr. Mayer – visited the museum yesterday. – Correct
• The bright girls, students of Dr. Mayer, visited the museum yesterday. – Correct

2) Semicolons can be used to join two independent clauses in the absence of coordinating conjunctions. But both the passages on either side of the semicolon should be complete in themselves.

Example:

The new car that the smiths had bought was a bright red Honda; it was highly expensive.

The house was old and abandoned; it needed a massive renovation.

3) We should use a colon at the end of the main clause. Its position is similar to that of a question mark or a period. The colon can be used at the end to denote the following:

a) A List:

Earth’s terrain is demarcated into seven continents: Europe, Africa, Asia, North America, South America, Australia, and Antarctica.

b) A restatement:

Heather was left dazed about the whole incident: She couldn’t remember any of the details.

c) An Elaboration:

The board has unanimously decided against the acquisition proposal: they found the price too high.

4) For sentences in double quotes, all end punctuation marks should be inside the quotation marks.

Examples:

• Jack was angrily yelling, “Why did you not call me yesterday?”
• “Stop being fidgety!” my boss remarked.
• “We are not traveling to Alabama today,” said Julie.

5) For adverbs that end in ‘ly’, hyphens should not be used.

Examples:

• Christopher is a well-respected psychiatrist in the town.
• Jaws is a highly-acclaimed movie. – Wrong
• Jaws is a highly acclaimed movie. – Correct

More punctuation marks (all 26 common punctuation marks)

Sources

• Punctuation – Wikipedia
• Truncations and contractions – UOC Language & Style
• A Guide to Using Semicolons – Merriam-Webster
• Basic Punctuation Rules Everyone Needs to Know
• FAQ Punctuation – Wilbers.com