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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
fortnightly
Grammar usage guide and real-world examplesUSAGE SUMMARY
'fortnightly' is correct and usable in written English.
You can use it to describe something that occurs every two weeks. For example: "We have a fortnightly meeting to discuss our progress."
✓ Grammatically correct
News & Media
Encyclopedias
Alternative expressions(18)
every two weeks
semi-monthly
biweekly
every other week
on a biweekly basis
once every two weeks
on a daily basis
on a regular basis
on a professional basis
on a bi monthly basis
on a consistent basis
bi-weekly
on a financial basis
on a fortnightly basis
every fourteen days
on a routine basis
twice a month
at intervals of two weeks
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
The menu changes fortnightly, making it the kind of place you want to return to again and again.
News & Media
The day after the mX announcement, news came that Rupert Murdoch's Australian arm was effectively shutting down the fortnightly Newspoll.
News & Media
Bournemouth have hosted eye‑catching opposition in cup ties in recent times but, next season, the elite will visit on a near fortnightly basis.
News & Media
Newspoll, published fortnightly in the Australian, drives much of the political coverage in the Australian media.
News & Media
In the national sample surveyed, frequency of ice use increased from fortnightly to close to weekly.
News & Media
By contrast, the cost of community processing was estimated at between $7 and $39 per asylum seeker a day, based on the current Asylum Seeker Assistance scheme fortnightly payment.
News & Media
According to the team, they've even been attended by the odd banker … Three tours are currently on offer, two monthly and one fortnightly.
News & Media
Ahead of each fortnightly iteration the BAs would specify the forthcoming fortnight's tasks in much greater detail, sufficient to be implemented.
News & Media
Admittedly, the roller disco's heyday fizzled out somewhere around the end of the 70s, but there are still plenty of retro-themed discos for you to wheel yourself into fitness, such as the fortnightly Birmingham Roller Disco at the Custard Factory (£5).
News & Media
Please note, if you do not receive an autoreply when you send your email, we have not received it so do try again! when we have received your email and all the paperwork is done, we will keep in touch with you via the children's site and a fortnightly newsletter which will have all the latest news and opportunities coming up, from free books to meeting authors.
News & Media
A council in Greater Manchester is to be the first in England to start collecting wheelie bins only once every three weeks, scrapping the current fortnightly collection.
News & Media
Expert writing Tips
Best practice
Use "fortnightly" to add variety to your writing when referring to events happening every two weeks, instead of repeatedly using "every two weeks".
Common error
Ensure you're using "fortnightly" to describe something happening every two weeks, not every month. A monthly event occurs once a month, while a "fortnightly" event happens twice a month.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "fortnightly" is as an adverb modifying a verb to indicate how often an action occurs. It can also function as an adjective describing something that happens every two weeks, as demonstrated by Ludwig examples.
Frequent in
News & Media
65%
Encyclopedias
15%
Formal & Business
10%
Less common in
Science
5%
Academia
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "fortnightly" is a useful term to indicate something occurs every two weeks. As Ludwig AI confirms, it's grammatically correct and widely applicable. While synonyms like "biweekly" and "every two weeks" exist, "fortnightly" offers a concise alternative. Use it to enhance clarity and avoid repetitiveness in writing. Be mindful of potential confusion with monthly occurrences. Its prevalent use in news, encyclopedias, and formal business settings underscores its versatility and acceptance in professional communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
every two weeks
Emphasizes the bi-weekly occurrence explicitly.
biweekly
A more concise synonym for "fortnightly".
semi-monthly
Highlights the occurrence twice a month.
twice-monthly
Clearly states the frequency as two times per month.
every other week
Specifies the interval in terms of weeks.
occurring at intervals of two weeks
A more formal and descriptive alternative.
at a frequency of once every two weeks
Provides a detailed explanation of the timing.
on a biweekly basis
Uses 'basis' to denote the recurring nature.
every fourteenth day
More precise and literal, referring to the exact day count.
at a fourteen-day interval
Highlights the duration of the interval.
FAQs
How do you use "fortnightly" in a sentence?
You can use "fortnightly" to describe events that happen every two weeks. For example, "The committee holds a "fortnightly" meeting to review project progress."
What's a simple substitute for "fortnightly"?
A direct substitute for "fortnightly" is "every two weeks". It conveys the same meaning in a more explicit way.
Is "biweekly" the same as "fortnightly"?
Yes, "biweekly" and "fortnightly" are often used interchangeably to mean every two weeks. However, "biweekly" can sometimes be ambiguous, also meaning twice a week, while "fortnightly" always means every two weeks.
What is the difference between "fortnightly" and "semi-monthly"?
"Fortnightly" refers to something happening every two weeks. "Semi-monthly" means twice a month, which isn't always exactly every two weeks due to varying month lengths.
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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