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
in centuries
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "in centuries" is a correct and usable phrase in written English.
You can use it to describe spans of time measured in centuries (which are 100-year units). For example, "In centuries past, people traveled mostly by horse and carriage."
✓ Grammatically correct
News & Media
Academia
Alternative expressions(4)
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
One that maps time in centuries.
News & Media
The reasons lie mainly in centuries past.
News & Media
be measured in centuries, not in years.
Academia
"Rogue Nationalism". In Centuries' Ends, Narrative Means.
Some clients have changed little in centuries.
News & Media
The custom hasn't changed in centuries.
News & Media
That lifted, this night, for the first time in centuries".
News & Media
Classical music thinks in centuries, not four-year terms.
News & Media
Europe told time in centuries; America told time in eons.
News & Media
We weren't private creatures in centuries past, either.
News & Media
This could happen, not in centuries, but in years.
News & Media
Expert writing Tips
Best practice
Combine "in centuries" with verbs that suggest gradual development or lasting impact to emphasize the significance of the timeframe. For example, "Traditions have evolved in centuries, shaping cultural identities."
Common error
Avoid using "in centuries" when referring to changes or developments that have occurred within decades or a single century. This phrase emphasizes a much longer period.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "in centuries" functions as an adverbial phrase, modifying verbs and providing information about the timeframe in which an action occurs or a state exists. Ludwig confirms its function through numerous examples.
Frequent in
News & Media
61%
Academia
12%
Encyclopedias
3%
Less common in
Science
17%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "in centuries" is a versatile adverbial phrase primarily used to provide a sense of historical depth and long-term perspective. As confirmed by Ludwig, it functions grammatically to modify verbs and indicate the timeframe of an action or state. Its neutral register makes it suitable for diverse contexts, though it is commonly found in news, media and academic writing. When writing, consider the nuances of meaning offered by related phrases like "over centuries" or "for centuries" to best convey your intended message. Also remember to avoid stating change where longer timeframes should be referred to. Overall, "in centuries" is a valuable tool for emphasizing duration and historical significance in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
over centuries
Changes the preposition to emphasize a duration rather than a point in time.
across centuries
Similar to "over centuries", highlighting a span of time.
for centuries
Indicates a duration extending over multiple centuries.
throughout centuries
Emphasizes continuity across many centuries.
down the centuries
Implies a progression through time, looking back from the present.
in the course of centuries
More formal and emphasizes the unfolding of events over a long period.
spanning centuries
Highlights the extent of something lasting for many centuries.
over long periods
Generalizes the timeframe to extended durations.
across extended timespans
Replaces "centuries" with a broader term for long durations.
throughout prolonged eras
Uses more formal language to convey a similar meaning.
FAQs
How can I use the phrase "in centuries" in a sentence?
The phrase "in centuries" is used to indicate that something has occurred, developed, or remained unchanged over a period of several centuries. For example, "The method of crafting these instruments has not changed "in centuries"."
What are some alternatives to saying "in centuries"?
Alternatives include phrases like "over centuries", "across centuries", or "for centuries", each emphasizing the long duration involved.
Is it correct to say "in centuries" or "for centuries"?
Both "in centuries" and "for centuries" are grammatically correct, but they have slightly different nuances. "In centuries" emphasizes a point within a span of time, while "for centuries" emphasizes the duration itself.
What is the difference between saying "in centuries" and "in decades"?
The phrase "in centuries" refers to periods spanning hundreds of years, offering a broad historical perspective. In contrast, "in decades" refers to periods spanning tens of years, providing a more recent or contemporary timeframe. For example, "Cultural norms shifted rapidly "in decades"", compared to "Cultural foundations developed "in centuries"".
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested