at certain point of time

USAGE SUMMARY

The phrase "at certain point of time" is not correct in standard written English.
The correct expression is "at a certain point in time." Example: "At a certain point in time, we realized that our approach needed to change."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

In this paper, we exploit,, and to express the chance of channel state might be at certain point of time.

EURASIP Journal on Wireless Communications and Networking

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

At certain points of time in the cycle, the market goes down and it's dangerous to hold a lot of condo product.

The New York Times

Similarly to previous studies, we determined only the presence or absence of contamination in a couple of small areas in the wound at certain points of time.

Acta Orthopaedica

But those normoglycemic mice exposed to glibenclamide showed significant reduction of BGL at certain points of time compared to the positive control (p < 0.05) and across all time points compared to the baseline (p < 0.001).

BMC Complementary and Alternative Medicine

Based on our findings, it is possible to detect gross pathological lung tissue changes in living pigs, which can be applied to efficacy studies of drugs and vaccines, or pathogenesis studies at certain points of time.

BMC Veterinary Research

Females tended to discriminate from males at certain points of time or for selected parameters, for example, lower citrate, creatinine, PAG and urea values in the 0 8 h natrosol-treated group, but patterns changed after different treatments or in other collection periods.

BioMed Research International

Further, most studies have not examined the development of the long-term performance of CSWs but delivered a snapshot at a certain point of time.

Ecological Engineering

At a certain point of time, it turns into notes and then they use it from their notes and not from the video.

The New York Times

ODt0 is the initial optical density before starting the flocculation and ODt1 is the optical density of the sample at a certain point of time during the process.

Bioresources and Bioprocessing

The full beliefs of an agent X are represented by the set of sentences of L0 accepted by X at a certain point of time t.

SEP

The finalization of documents at a certain point of time by overarching business processes can be described by the flow of documents and the documents flow can be represented by data flow, Event Process Chain, or BPM Notation.

Vietnam Journal of Computer Science

Expert writing Tips

Best practice

Always use the correct form, "at a certain point in time", to ensure grammatical accuracy and clarity in your writing.

Common error

Avoid omitting the article "a" and the preposition "in". The proper phrasing is "at a certain point in time". Using "at certain point of time" can make your writing sound unpolished and grammatically incorrect.

Linguistic Context

The phrase "at certain point of time" functions as an adverbial phrase, attempting to specify when something occurs or is valid. However, as Ludwig AI indicates, this phrasing is not grammatically correct.

Expression frequency: Rare

Frequent in

Science

45%

News & Media

35%

Formal & Business

10%

Less common in

Encyclopedias

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "at certain point of time" is generally considered grammatically incorrect. The correct and widely accepted form is "at a certain point in time". While the uncorrected version appears in various contexts, including scientific and news-related content as shown by Ludwig, it is advisable to use the grammatically correct version to ensure clarity and professionalism in writing. Remember to include both the article "a" and preposition "in" to avoid this common error.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at a specific moment

Replaces "certain point of time" with "specific moment" to emphasize precision.

at a specific instance

Highlights a single occurrence or example in time.

at a given instant

Focuses on a very precise and immediate moment.

at a precise juncture

Suggests an exact and critical point in time, possibly requiring accuracy.

at a particular juncture

Uses "juncture" for a more formal tone, indicating a critical point in time.

at a determined moment

Similar to "at a specific moment" but implies a decision or planning involved.

at a fixed point

Suggests a definite and unchanging moment in time.

at one stage

Simplifies the phrase to refer to a step or phase within a process or timeline.

at some stage

Indicates a non-specific point during a process or activity.

at an appointed hour

Implies a prearranged or scheduled time.

FAQs

What is the correct way to say "at certain point of time"?

The correct phrasing is "at a certain point in time". The original phrase misses the article "a" and the preposition "in".

Is "at certain point of time" grammatically correct?

No, "at certain point of time" is grammatically incorrect. The proper and widely accepted form is "at a certain point in time".

Can I use "at some point of time" instead of "at a certain point in time"?

While "at some point of time" is similar in meaning, it is also grammatically incorrect. A better alternative is "at some point in time".

What does "at a certain point in time" mean?

The phrase "at a certain point in time" refers to a specific, though not necessarily precisely defined, moment or period.