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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
fourthly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "fourthly" is a valid and usable word in written English.
It is used as a conjunction to list a fourth point or argument in a sentence. For example: "Firstly, I need to finish my report. Secondly, I need to submit it to my boss. Thirdly, I need to ensure that it is error-free. Fourthly, I need to follow up with my boss to ensure they have received it."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
51 human-written examples
And fourthly, an attack could embed code onto the site so that visitors could be attacked from what they would believe to be a trusted source.
News & Media
And fourthly, Mr Ocalan hardly seemed to have the qualities necessary in a leader.
News & Media
Fourthly, the sector helps individuals and companies to manage risks, whether physical (fire and theft) or financial (sudden currency movements).However, partly (but far from wholly) because of the crisis, the sector is not performing some of its roles very well.
News & Media
Fourthly, you state that it is mostly only countries with poor human rights records that support these rights.
News & Media
Fourthly, companies, even relatively young ones, can project the future as a continuation of the past.
News & Media
Thirdly, he must have strange terms and emphatical words … Fourthly, … such gestures of body as may lead away the spectators eyes from a strict and diligent beholding his manner of conveyance.
Encyclopedias
Martin Anderson Rudolf Borisovich Barshai, violist and conductor: born Stanitsa Labinskaya, Krasnodar region; married firstly Nina Markova (one son; marriage dissolved), 1954 Anna Martinson (one son; marriage dissolved 1963), thirdly Teruko Soda (one son; marriage dissolved), fourthly Elena Raskova; died Basel 2 November 2010.
News & Media
Mr Courtney added: "Fourthly, there is what they have done to the pay system.
News & Media
Fourthly, they offer a place for young people.
News & Media
Fourthly, Labour would also forge ahead with delivering the energy efficiency that will help millions of homes reduce the amount of gas and electricity they use in the first place.
News & Media
Fourthly, he is demanding a limit on the in-work benefits paid to EU migrants working in Britain.
News & Media
Expert writing Tips
Best practice
When writing a list or a sequence of points, ensure that the preceding points are also clearly marked (e.g., "firstly", "secondly", "thirdly") to provide clarity and consistency.
Common error
Avoid using "fourthly" if the preceding points are not explicitly enumerated with "firstly", "secondly", and "thirdly". Inconsistent enumeration can confuse the reader and undermine the clarity of your argument.
Source & Trust
88%
Authority and reliability
4.5/5
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Real-world application tested
Linguistic Context
The adverb "fourthly" functions as a conjunctive adverb to indicate the fourth point in a sequence. It helps structure arguments and lists, providing a clear sense of order. As confirmed by Ludwig, it is used to introduce the fourth item in a enumeration.
Frequent in
News & Media
57%
Science
15%
Encyclopedias
13%
Less common in
Formal & Business
7%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "fourthly" is a conjunctive adverb used to introduce the fourth point in a sequence, argument, or list. As Ludwig AI confirms, it helps in organizing information logically. It is frequently used in News & Media, scientific, and encyclopedia contexts. While grammatically correct, consider alternatives like "in the fourth place" or "the fourth point is" for varied expression. Avoid inconsistent enumeration. Overall, "fourthly" is best suited for formal writing requiring clear structure.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in the fourth place
This alternative is a more descriptive and less concise way of indicating the fourth point.
the fourth point is
This alternative is a more direct and less subtle way of introducing the fourth point.
as a fourth point
This alternative emphasizes that the statement is one of several points being made.
number four
This alternative is more informal and suitable for spoken language or less formal writing.
to add to that
This alternative implies a continuation of previous points but doesn't explicitly number them.
subsequently
This alternative emphasizes the sequence of events or points in time.
furthermore
This alternative adds additional information without specifically indicating the fourth item in a sequence.
additionally
This alternative is similar to "furthermore" but may imply a slightly less formal tone.
on top of that
This alternative is a more informal way of adding another point.
lastly
This alternative may be used when presenting a final point, though not necessarily the fourth.
FAQs
How is "fourthly" used in a sentence?
Use "fourthly" to introduce the fourth point or reason in a sequence. For example, "Firstly, consider the cost; secondly, think about the benefits; thirdly, analyze the risks; fourthly, make a decision."
What are some alternatives to "fourthly"?
You can use alternatives like "in the fourth place", "the fourth point is", or simply "fourth" depending on the context.
Is it necessary to use "firstly", "secondly", and "thirdly" before using "fourthly"?
While not strictly mandatory, it's best practice to use "firstly", "secondly", and "thirdly" to maintain consistency and clarity when using "fourthly". This ensures a logical progression of points.
Can I use "finally" instead of "fourthly"?
"Finally" usually indicates the last point, so it's not interchangeable with "fourthly" unless it's also the final point. If you have more points, continue with "fifthly", "sixthly", and so on.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested