Fourth or Forth: Which Is Correct? Meaning, Differences & Examples

Fourth or Forth can confuse English learners, native speakers, and other learners because these words have similar pronunciation, similar sound, and almost the same form when spoken. The spelling creates a classic example of a common mistake in writing. Across different varieties of English, the pronunciation can vary slightly, but the basic difference remains clear. Fourth connects with the number four, ranking, or sequence, while forth relates to moving forward. Checking the surrounding meaning helps you select the correct word.

Fourth describes a position, date, number, sequence, progression, or ranking. Forth describes movement forward and can show an idea of going ahead. The context reveals the intended meaning and helps determine the correct spelling for different purposes. This matters when you’re writing an essay, email, or social media post because clear understanding is important. Memory tips can make the distinction easier: connect fourth with four, then connect forth with forward. These exact meanings highlight the key differences and make common mistakes easier to avoid.

For correct usage, examine the sentence before choosing fourth or forth. Use fourth for a fourth position, number four, date, or ranking. Use forth when describing moving forward. This quick check can help you confidently choose the right word every time instead of depending only on pronunciation. People often search online because the confusion remains common. The wrong word can change the meaning, make writing look incorrect, and make it harder to learn proper usage through simple examples and practical practice.

Table of Contents

Fourth or Forth: Quick Answer

Both fourth and forth are correct English words. They aren’t interchangeable, though.

Fourth refers to number four in a sequence or one of four equal parts.
Forth generally means forward, onward, away, or out. It also appears in familiar expressions such as back and forth and and so forth.

Word	Main meaning	Example
Fourth	Number 4 in a sequence	She finished fourth in the race.
Forth	Forward, onward, or out	They marched forth at dawn.

The easiest memory trick is simple:

Four → fourth
Forward → forth

If you’re talking about something that comes after third, choose fourth. If you’re describing movement or continuation, forth is usually the right choice.

What Does Fourth Mean?

Fourth is the ordinal form of the number four. Ordinal numbers show position or order rather than quantity. For example, first, second, third, and fourth tell you where something falls in a sequence.

You can use fourth when something comes after the first three items, people, stages, or events.

Consider these examples:

Maria finished fourth in the competition.
This is my fourth attempt.
He lives on the fourth floor.
The fourth chapter introduces the main character.
Today is the fourth day of the conference.

In each sentence, fourth connects directly to the idea of four.

Fourth as an Ordinal Number

An ordinal number identifies a position within a sequence.

For example:

First = 1st
Second = 2nd
Third = 3rd
Fourth = 4th
Fifth = 5th

So if three people have already finished before you, you finish fourth.

This distinction matters because cardinal and ordinal numbers do different jobs. Four tells you how many. Fourth tells you which position.

Compare:

There are four students in the room.
The fourth student entered last.

The first sentence gives a quantity. The second identifies a position.

How to Use Fourth in a Sentence

Fourth appears in several common contexts. Once you recognize these patterns, choosing the spelling becomes almost automatic.

Fourth for Rankings

Use fourth when describing someone’s position in a competition, ranking, list, or contest.

Examples:

The runner finished fourth.
Our team placed fourth overall.
She ranked fourth among the finalists.
The company became the world’s fourth-largest producer.

Cambridge gives fourth as the appropriate word for a position in a series, including examples involving race results.

Fourth for Dates

Fourth also appears when you refer to the fourth day of a month.

Examples include:

The meeting is on the fourth of May.
Her birthday is December fourth.
The deadline falls on the fourth.

In American English, dates commonly appear in forms such as May fourth or December fourth.

Fourth for Sequences

Whenever something occupies position four, use fourth.

For example:

Read the fourth paragraph carefully.
The fourth question was more difficult.
This is the fourth stage of the process.
Turn to the fourth page.
She watched the fourth episode last night.

A useful test works here: replace fourth with 4th. If the meaning still makes sense, fourth is probably correct.

Fourth Can Also Mean One-Fourth

There’s another useful meaning that often gets overlooked.

As a noun, a fourth can mean one of four equal parts. Cambridge lists this meaning and gives three-fourths as an example representing 75 percent.

Examples:

A fourth of the cake remained.
One fourth of the class was absent.
Three fourths of the students completed the survey.

In mathematical writing, one-fourth means 1/4, while three-fourths means 3/4.

So fourth isn’t limited to rankings or sequences. It can also describe a fraction.

What Does Forth Mean?

Forth is primarily an adverb associated with movement, direction, or progression. Depending on the context, it can mean forward, onward, away, or out. Oxford notes that it is relatively literary outside particular idioms and phrasal verbs.

For example:

They marched forth into the unknown.
The travelers set forth before sunrise.
Water rushed forth from the broken pipe.
The speaker stepped forth to address the crowd.

Notice that none of these sentences involves the number four.

That’s the key distinction.

Forth Means Forward or Onward

One of the clearest meanings of forth is movement forward.

For example:

The explorers ventured forth into the forest.

Here, forth suggests moving onward or forward.

You could mentally replace it with forward:

The explorers ventured forward into the forest.

The meaning remains broadly similar. That makes forth the correct choice.

Forth Can Mean Out

Forth can also describe something coming outward or emerging.

For example:

Smoke poured forth from the chimney.
New ideas came forth during the discussion.
The truth finally came forth.

This usage can sound more formal or literary than ordinary conversational English. Modern writing often prefers simpler alternatives such as out, forward, or onward depending on the sentence.

Common Expressions With Forth

You may rarely use forth by itself in everyday conversation. However, you’ll encounter it frequently in established phrases.

Back and Forth

Back and forth means moving repeatedly between two places, positions, people, or ideas.

Examples:

The children ran back and forth across the yard.
They exchanged messages back and forth.
The discussion went back and forth for an hour.

Oxford defines the expression as movement from one place to another and back again repeatedly.

This is one of the most common modern uses of forth.

And So Forth

And so forth means that a list continues in the same general way.

For example:

The store sells notebooks, folders, pens, paper, and so forth.

It works much like and so on.

You might also see the longer expression:

and so on and so forth

Examples:

They discussed schedules, costs, deadlines, and so forth.
The report covers sales, expenses, staffing, and so forth.

Oxford specifically identifies and so forth as an expression used at the end of a list to show that the list continues.

Set Forth

Set forth can have more than one meaning.

It can describe beginning a journey:

The travelers set forth at dawn.

It can also mean presenting or stating something, especially in formal writing:

The document sets forth the company’s main policies.

The first meaning relates to movement. The second relates to presenting information.

Bring Forth

Bring forth means to produce, create, cause, or bring something into existence.

Examples:

The new policy brought forth several questions.
The discussion brought forth some useful ideas.

This expression has a formal or literary flavor in many contexts. In everyday writing, produce, create, cause, or generate may sound more natural.

Put Forth

Put forth can describe presenting something, making an effort, or expressing an idea.

Examples:

She put forth a strong argument.
The team put forth considerable effort.
He put forth a proposal for consideration.

Again, context determines the precise meaning.

Fourth or Forth: The Main Difference

The simplest distinction is based on meaning, not pronunciation.

Feature	Fourth	Forth
Connected with number 4	Yes	No
Shows position in a sequence	Yes	No
Means forward	No	Yes
Means onward	No	Yes
Used in rankings	Yes	No
Used in dates	Yes	No
Used in fractions	Yes	No
Appears in “back and forth”	No	Yes
Appears in “and so forth”	No	Yes
Ordinal number	Yes	No

The contrast becomes obvious in paired sentences:

She finished fourth in the race.
The runners moved forth after the starting signal.

The first sentence identifies a position. The second describes movement.

Why Fourth and Forth Are Easy to Confuse

The confusion largely comes from pronunciation.

Fourth and forth are homophones in many varieties of English. That means they can sound the same even though they have different spellings and meanings. Oxford lists them as homophones and provides pronunciation forms for both words.

When you hear someone say:

She finished fourth.

You can’t see the spelling. Your brain has to infer the word from context.

That’s why spelling errors often appear in writing even when the writer understands the sentence perfectly.

The same issue occurs with other English pairs such as there/their/they’re and to/too/two. Sound alone doesn’t always tell you which spelling belongs.

Fourth or Forth in Common Sentences

Context makes the difference much clearer.

Sentence	Correct word	Why
She came ___ in the race.	fourth	It describes a position.
The soldiers marched ___.	forth	It describes forward movement.
This is my ___ attempt.	fourth	It means attempt number four.
The two boats moved back and ___.	forth	It forms the expression “back and forth.”
He lives on the ___ floor.	fourth	It identifies a floor’s position.
The travelers set ___ at sunrise.	forth	It means they began moving.
The meeting is on the ___.	fourth	It refers to the fourth day.
Pens, notebooks, folders, and so ___.	forth	It continues a list.

Common Mistakes With Fourth and Forth

Some errors happen because writers remember the sound but forget the meaning.

Mistake: “She finished forth.”

Incorrect:

She finished forth in the competition.

Correct:

She finished fourth in the competition.

Why? The sentence describes her position. She finished after the first three competitors.

Mistake: “They marched fourth.”

Incorrect:

The soldiers marched fourth.

Correct:

The soldiers marched forth.

Here, forth means forward or onward.

Mistake: “And so fourth”

Incorrect:

The list includes books, papers, notebooks, and so fourth.

Correct:

The list includes books, papers, notebooks, and so forth.

The expression is and so forth, not and so fourth.

Mistake: “Back and fourth”

Incorrect:

The conversation went back and fourth.

Correct:

The conversation went back and forth.

The phrase describes repeated movement or exchange between two points.

This mistake is especially common because fourth looks related to the familiar number four. In this expression, however, there is no numerical meaning.

Fourth or Forth in the Fourth of July

The phrase Fourth of July uses fourth because it identifies the fourth day of July.

The holiday is also commonly called Independence Day in the United States.

Examples:

We’re having a barbecue on the Fourth of July.
The fireworks begin on the Fourth of July.
Many Americans celebrate Independence Day on July 4.

Oxford specifically gives the fourth of July as an example of fourth used for the date.

The spelling forth of July would be incorrect because forth has nothing to do with the number four.

Fourth or Forth in Formal Writing

Both words are legitimate, but they appear in different contexts.

Fourth is extremely common in practical writing because sequences, rankings, dates, stages, and quantities occur everywhere.

Forth, meanwhile, often appears in established phrases or more formal and literary constructions. Oxford describes standalone forth as literary except in particular idioms and phrasal verbs.

For modern professional writing, choose the most natural wording for your audience.

For example:

Formal: The report sets forth the proposed changes.
Simpler: The report explains the proposed changes.

Both can work. The second may feel more direct in everyday business communication.

Fourth vs. Forth: A Simple Memory Trick

Here’s the fastest way to remember the difference:

Four = Fourth

If you can connect the sentence to four, use fourth.

four people → the fourth person
four attempts → the fourth attempt
four floors → the fourth floor
four places → fourth place

Forward = Forth

If the word suggests movement forward, choose forth.

move forth
go forth
march forth
set forth

A second useful trick is to remember two familiar phrases:

back and forth
and so forth

Neither phrase involves the number four.

A Quick Case Study: How Context Changes the Word

Consider this short scenario:

A runner crosses the finish line after three competitors. Later, the runners move toward the stadium entrance.

The correct sentences are:

Jordan finished fourth in the race.

and:

After the race, Jordan walked forth toward the stadium.

The subject stays the same. The spelling changes because the meaning changes.

In the first sentence, fourth describes position.

In the second, forth describes movement.

That small contrast captures the entire rule.

Is Fourth or Forth Correct?

There isn’t one universal winner. Both are correct, but they answer different linguistic needs.

Use fourth when you mean:

number four in a sequence
the position after third
a date involving the fourth day
one of four equal parts
a rank or stage

Use forth when you mean:

forward
onward
away or out
movement in a literary or formal context
part of an established expression

Quick examples

Fourth:

This is the fourth chapter.
She finished fourth.
My appointment is on the fourth.
One fourth of the class left early.

Forth:

They marched forth.
The water rushed forth.
The discussion went back and forth.
The list continues, and so forth.

FAQs:

Is it “fourth place” or “forth place”?

The correct phrase is fourth place. It describes the position after first, second, and third.

Example: Our team finished fourth place is commonly understood, though finished in fourth place is the more natural construction.

What does “forth” mean?

Forth generally means forward, onward, away, or out. It also occurs in established expressions such as back and forth and and so forth.

What does “fourth” mean?

Fourth means occupying position four in a sequence. It can also refer to one of four equal parts.

Is “go fourth” correct?

No. The standard phrase is go forth when you mean “go forward” or “go onward.”

Is “and so fourth” correct?

No. The correct expression is and so forth.

Is “back and fourth” correct?

No. The standard expression is back and forth.

Are fourth and forth pronounced the same?

They are homophones in many varieties of English, meaning they can share the same pronunciation while having different meanings and spellings.

Is “Fourth of July” correct?

Yes. Fourth of July is correct because fourth identifies the fourth day of July. Forth of July is incorrect.

Can fourth be a noun?

Yes. Fourth can function as a noun when it means one of four equal parts. For example, a fourth of the total means one-quarter of the total.

Is forth common in modern English?

Forth remains common in fixed expressions such as back and forth and and so forth. As a standalone word meaning forward or onward, it can sound more literary or formal.

Conclusion:

Knowing the difference between fourth or forth comes down to meaning. Use fourth when you’re talking about the number four, a position in a sequence, a ranking, a date, or a fraction. Use forth when you mean forward or onward, especially in phrases like back and forth and and so forth.

When you’re unsure, remember one simple rule: four leads to fourth, while forward leads to forth. This quick connection makes the correct spelling much easier to choose in everyday writing.