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
for about a decade
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "for about a decade" is grammatically correct and can be used in written English.
It means approximately ten years. Example: They had been living in that small town for about a decade before deciding to move to the city.
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
about a decade ago
approximately ten years
around ten years
in the vicinity of ten years
for roughly ten years
for close to ten years
nearly a decade
for about a tenth
for about a period
for about a year
for about a century
for about a day
for about a quarter
for about a month
for about a minute
for about a week
for about a mile
for about a microsecond
for about a half
for nearly a decade
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
56 human-written examples
For about a decade, Struth ingeniously played with this conceit.
News & Media
(We were colleagues there for about a decade).
News & Media
She has been in private practice for about a decade.
News & Media
Boosters have been around for about a decade, but they have not been widely used.
News & Media
For about a decade after the war, Graves suffered from shell shock.
Encyclopedias
Kestrels remain fairly common nationwide, but their numbers have been sharply declining for about a decade.
News & Media
For about a decade Ireland has resisted this, arguing that it could lead toward harmonizing rates.
News & Media
It was an intense relationship that lasted for about a decade.
Encyclopedias
In any case, the reactor will not be ready for market for about a decade.
News & Media
Most moved to Manhattan after college, stayed for about a decade, married and started a family.
News & Media
Schutt Sports has plastered these words on its helmets for about a decade.
News & Media
Expert writing Tips
Best practice
When using "for about a decade", consider your audience and the context. In formal writing, "approximately ten years" might be more appropriate, while in casual conversation, "around ten years" is perfectly acceptable.
Common error
Avoid using "for about a decade" when a precise number of years is known. This phrase implies an estimation, so use it only when the exact duration is uncertain or unimportant.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for about a decade" functions as an adverbial phrase of time, modifying a verb or clause to indicate duration. As Ludwig AI indicates, this phrase is grammatically correct and suitable for use in written English. It specifies how long an action or state has persisted.
Frequent in
News & Media
62%
Science
15%
Encyclopedias
10%
Less common in
Wiki
5%
Formal & Business
3%
Reference
1%
Ludwig's WRAP-UP
The phrase "for about a decade" is a commonly used and grammatically correct way to express a duration of approximately ten years. As Ludwig AI confirms, this phrase finds frequent application across various contexts, including news media, encyclopedias, and scientific literature. While generally neutral in register, more formal settings might benefit from the use of alternatives like "approximately ten years". Common alternatives include "around ten years", "nearly a decade", and "roughly ten years". When using this phrase, ensure that an approximate duration is appropriate, as using it when a precise number is known can be misleading. In conclusion, "for about a decade" is a versatile phrase for indicating timeframe.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
approximately ten years
Replaces the phrase with a more formal and precise equivalent.
around ten years
Offers a slightly less formal alternative with a similar meaning.
in the vicinity of ten years
Presents a more elaborate and formal way to express the approximate duration.
for roughly ten years
Substitutes "about" with "roughly" to indicate an estimation.
for close to ten years
Emphasizes that the duration is near but possibly less than ten years.
nearly a decade
A more concise way to indicate almost a decade.
for a period of roughly ten years
Adds emphasis to the duration with a slightly more verbose structure.
for nine or ten years
Specifies a range to indicate an approximate duration.
ten years or so
An informal way to express approximately ten years.
for a decade give or take
An idiomatic expression indicating an approximate duration with potential slight variation.
FAQs
How can I use "for about a decade" in a sentence?
You can use "for about a decade" to indicate a period of approximately ten years. For instance, "She worked at the company "for about a decade" before retiring".
What can I say instead of "for about a decade"?
You can use alternatives like "approximately ten years", "around ten years", or "nearly a decade" depending on the context and desired level of formality.
Is it correct to say "for about a decade ago"?
While understandable, "for about a decade ago" is slightly redundant. It's better to say "about a decade ago" or "approximately ten years ago".
What's the difference between "for about a decade" and "for a decade"?
"For a decade" implies a full ten years, whereas ""for about a decade"" suggests an approximate duration that may be slightly more or less than ten years.
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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested