after certain time

USAGE SUMMARY

The phrase "after certain time" is not correct in standard written English.
It should be "after a certain time" to be grammatically accurate. Example: "You will start to see results after a certain time of consistent effort."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

24 human-written examples

The block loading was repeated after certain time duration.

Composite Structures

Subsequent measurements were carried out after certain time intervals.

Nanoscale Research Letters

Therefore, the FoS values increased slightly after certain time periods.

Geoenvironmental Disasters

Therefore, pseudonyms are changing after certain time period depending on the mechanism.

EURASIP Journal on Wireless Communications and Networking

Interestingly, conversion of the a-Si phase to the nc-Si phase saturates after certain time of furnace annealing.

Physica E: Low-dimensional Systems and Nanostructures

This pavement resurfacing activity involves laying a new layer of asphalt concrete over existing pavement after certain time.

International Journal of Pavement Research and Technology

Human-verified similar examples from authoritative sources

Similar Expressions

35 human-written examples

All flasks were incubated in a rotary incubator (150 rpm) at 30°C and fermentations were stopped after certain times.

AMB Express

The report did not put forward specific proposals, but the Stirling team said this could include a ban on sales after certain times in the evening and separate tills in supermarkets for alcohol.

BBC

Public rights to cities have been curtailed at night in three ways: by closing cities entirely after a certain time (through curfews), by closing public places after a particular time (as with UK public parks), or by prohibiting certain activities after a certain time (as in lockout laws).

The Guardian

Commencement of the first decay phase could be caused by ethylene treatment after harvest, and the second one spontaneously triggered after a certain time lag.

Postharvest Biology and Technology

"After a certain time, you want a change".

The New York Times

Expert writing Tips

Best practice

When referring to a non-specific duration, use "after a certain time" instead of "after certain time" to ensure grammatical accuracy.

Common error

A common mistake is omitting the article "a" before "certain". Remember to use "after a certain time" to ensure proper grammar. While commonly used, "after certain time" is grammatically incorrect.

Linguistic Context

The phrase functions as an adverbial phrase of time, indicating when an action or event occurs. Ludwig examples show it relating to measurement, analysis, and activity that occurs following the aforementioned "time". The phrase is grammatically incorrect because, according to Ludwig AI, it is missing the article "a".

Expression frequency: Common

Frequent in

Science

70%

News & Media

22%

Formal & Business

8%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "after certain time" appears frequently in various contexts, particularly within science and news, it's grammatically incorrect. The correct form is "after a certain time". Ludwig AI highlights this grammatical issue, suggesting the inclusion of the article "a" for accuracy. When writing, remember to use the grammatically correct phrase "after a certain time" or consider using alternatives like "following a specific period" to maintain clarity and precision. Avoid omitting the article "a" to ensure proper English grammar.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

following a specific period

Replaces "certain time" with "specific period", offering a more formal tone.

after a stipulated duration

Replaces "certain" with "stipulated", implying a previously agreed-upon timeframe.

subsequent to a defined duration

Uses more formal language like "subsequent" and "defined duration".

after some time has elapsed

Uses more formal language and emphasizes the passing of time.

once a particular interval has passed

Emphasizes the completion of an interval before something else happens.

at some juncture

Implies a particular point in time, though unspecified.

at a later point

Offers a less specific and more general timeframe.

in due course

Implies something will happen at an appropriate time in the future.

eventually

Indicates that something will happen at some unspecified future time.

in the fullness of time

A more poetic and less precise way of saying something will happen later.

FAQs

What's the difference between "after certain time" and "after a certain time"?

"After certain time" is grammatically incorrect. The correct form is "after a certain time", which includes the article "a" for proper grammar.

Is it ever correct to say "after certain time"?

No, it is generally not correct. The grammatically correct phrase is "after a certain time". Using "after certain time" may be understood, but it doesn't adhere to standard English grammar rules.

What can I say instead of "after a certain time"?

You can use alternatives like "following a specific period", "subsequent to a defined duration", or "eventually" depending on the context.

How do I use "after a certain time" in a sentence?

Use "after a certain time" to indicate that something happens following a specific, though unspecified, duration. For example: "After a certain time, you will start to see results."