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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
an annual basis
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an annual basis" is correct and usable in written English.
It is typically used to describe something that occurs or is assessed once every year. Example: "The company reviews its financial performance on an annual basis to ensure it meets its goals."
✓ Grammatically correct
News & Media
Academia
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
59 human-written examples
GGSC memberships are on an annual basis.
That is equivalent to 8percentt on an annual basis.
News & Media
On an annual basis, lending to business rose by 2.7%.
News & Media
The maximum is set on an annual basis.
News & Media
On an annual basis Hungarian GDP was 1.7% higher.
News & Media
Companies report on progress toward commitments on an annual basis.
News & Media
On an annual basis, business investment shrank by 2.5%.
News & Media
Sales were down 1.8% on an annual basis.
News & Media
It's important to review your loans on an annual basis.
News & Media
"Manchester United reviews its remuneration structure on an annual basis".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Academic progress is reviewed on an annual basis.
Academia
Expert writing Tips
Best practice
When specifying recurring schedules or evaluations, use "an annual basis" to clearly communicate that the activity occurs once per year. This is particularly useful in formal reports, contracts, and business plans.
Common error
Avoid using "an annual basis" when you mean something that happens more or less frequently than once a year. Be precise with terms like "quarterly", "monthly", or "bi-annually" to avoid ambiguity.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an annual basis" functions as an adverbial phrase. It modifies verbs and specifies the frequency or interval at which an action or event occurs. It is commonly used to provide a temporal context, indicating that something happens once per year. Ludwig confirms this usage.
Frequent in
News & Media
42%
Academia
30%
Science
24%
Less common in
Formal & Business
2%
Wiki
2%
Social Media
0%
Ludwig's WRAP-UP
In summary, "an annual basis" is a frequently used prepositional phrase indicating that something occurs once a year. Ludwig AI confirms that the phrase is grammatically correct and widely applicable across diverse contexts, including news, academia, and science. While alternatives like "yearly" or "once a year" exist, "an annual basis" provides a formal and clear way to specify temporal frequency. When using this phrase, ensure it aligns with the intended meaning and avoids confusion with other frequencies.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
yearly
Concise, single-word substitute focusing on the time frame.
on a yearly basis
Rephrasing, keeps the structure but swaps "annual" for "yearly".
annually
Adverbial form indicating yearly frequency.
once a year
Direct and simple rephrasing of frequency.
every year
Highlights recurrence using "every".
each year
Emphasizes individual years in a sequence.
per annum
More formal, Latin-derived term for "per year".
on an annual frequency
Replaces "basis" with a synonym, "frequency", for a similar meaning.
year after year
Highlights the continuous repetition over multiple years.
every 12 months
Specifies the time frame in terms of months instead of years.
FAQs
How can I use "an annual basis" in a sentence?
You can use "an annual basis" to describe events, reviews, or processes that happen once a year. For example, "The company conducts performance reviews on "an annual basis"."
What are some alternatives to saying "an annual basis"?
Some alternatives include "yearly", "once a year", "every year", or "per annum", depending on the context and level of formality.
Is it correct to say "on a annual basis"?
No, the correct phrasing is "on "an annual basis"". The indefinite article "an" is used because "annual" starts with a vowel sound.
What's the difference between "an annual basis" and "biannually"?
"An annual basis" means once a year. "Biannually" can be ambiguous, sometimes meaning twice a year and sometimes meaning every two years. To avoid confusion, it's best to use "twice a year" or "every two years" instead.
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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
4.6/5
Expert rating
Real-world application tested