Used and loved by millions
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
monthly
Grammar usage guide and real-world examplesUSAGE SUMMARY
"monthly" is a perfectly valid word in written English.
You can use it to describe something that happens on a recurring basis every month, or something that lasts for a month. For example: "The monthly subscription fee for the streaming service is $10."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(20)
once a month
for the appropriate month
for the two month
a month
during the month in question
each and every month
time-related
for the specified month
for the respective end
on a weekly basis
for the respective month
on a quarterly basis
for that month
annual
in monthly installments
within that month
temporal
for the respective item
for that particular month
per month
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
60 human-written examples
It partners with Kenyan businesses, with employees then able to use M-Pepea to get immediate loans of up to 20% of their monthly salary.
News & Media
He adds: "Sales volumes are currently so low that the monthly house price statistics from any one single lender are virtually meaningless, and if you look at Nationwide's latest quarterly data, it in fact shows a 4% decline on the previous quarter".
News & Media
She said McDonald's offered health insurance, but it would cost $400 a month for her alone –about half her monthly salary.
News & Media
I pay my bills monthly and my gas costs so much more than the electricity.
News & Media
On Monday, Wall Street was rattled by the Institute of Supply Management's (ISM) monthly index of the health of the manufacturing sector.
News & Media
Marie Claire's circulation has dropped by 13.2% year on year and 10.9% on the last six months of 2005, to an average monthly figure of 331,127, according to the latest Audit Bureau of Circulation figures for the period January to June 2006.
News & Media
Scattered locations on eastern coasts of England and Scotland received just under the monthly average, a sign of a westerly month.
News & Media
Monthly totals at routinely-available sites ranged from a total of 151mm at Lake Vrynwy (Powys) to just 40mm locally in the London area.
News & Media
Revenue is up nearly 300 percent year-on-year and US readership has grown nearly 40% over the same period, with 25 million unique visitors monthly (Source: ComScore, December 2014).
News & Media
But housebuilders came under pressure after a survey showing the first monthly drop in prices since December.
News & Media
The big losers were the Daily Star Sunday, down more than 14%, and the Sun on Sunday, down more than 12% despite a creditable monthly improvement of more than 5%, again boosted by the paper's ever-successful holidays' offers.
News & Media
Expert writing Tips
Best practice
Use "monthly" to describe recurring events, payments, or reports that happen once a month. This term provides clarity and conciseness in contexts where regular scheduling is important.
Common error
Avoid using "bimonthly" without clarification, as it can mean either twice a month or every two months. Instead, use "twice a month" or "every two months" for greater precision, or simply use "monthly" if it is related to "month".
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The word "monthly" functions primarily as an adjective, modifying nouns to indicate something that occurs or is done once a month. As Ludwig AI confirms, the term aligns with established grammatical norms, indicating correctness in its usage.
Frequent in
News & Media
50%
Formal & Business
25%
Science
25%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "monthly" is a versatile and commonly used term, primarily functioning as an adjective to denote events, payments, or reports occurring once a month. Ludwig AI validates its grammatical correctness. Its neutral tone renders it suitable for various professional, scientific, and general contexts, with high usage frequency in news and business sectors. When in doubt, replace "monthly" with "every month" or "once a month" for clarity, particularly when "bimonthly" could cause confusion.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
every month
Replaces the adjective "monthly" with an adverbial phrase, emphasizing the repetition each month.
each month
Similar to "every month", this alternative uses "each" to highlight individual months in the recurring sequence.
once a month
This phrase specifies the frequency directly, indicating a single occurrence within each month.
occurring monthly
Uses the present participle "occurring" to emphasize the ongoing nature of the event each month.
on a monthly basis
Adds formality and emphasizes the regular schedule of the event.
per month
A shorter, more direct way to express the rate or cost associated with each month.
in monthly installments
Specifically refers to payments or deliveries made regularly each month.
regular monthly
Emphasizes the routine and consistent nature of the monthly event.
month after month
Highlights the continuous repetition of something over successive months.
calculated monthly
Focuses on the act of calculation being performed each month.
FAQs
How can I use "monthly" in a sentence?
You can use "monthly" to describe something that happens every month, such as "The "monthly report" is due on the last day of the month" or "I pay a "monthly fee" for my gym membership".
What's the difference between "monthly" and "quarterly"?
"Monthly" refers to something happening once a month, while "quarterly" refers to something happening once every three months. Therefore, a "monthly meeting" occurs more frequently than a "quarterly meeting".
What can I say instead of "monthly"?
Depending on the context, you could use alternatives like "every month", "each month", or "once a month" to convey a similar meaning as "monthly".
Is it correct to say "monthly basis"?
Yes, "on a "monthly basis"" is a grammatically correct and commonly used phrase. It means that something is done or occurs every month. For example, "We review the data on a "monthly basis"".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested