one hour after

USAGE SUMMARY

The phrase "one hour after" is correct and usable in written English.
It can be used to indicate a specific time that follows an event or action by one hour. Example: "The meeting will start one hour after the presentation ends."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Whole brains were harvested one hour after administration of FITC-albumin and frozen on dry ice.

BMC Genomics

The classes last week were only one hour, after all.

The New York Times

One hour after a single intra-peritoneal (i.p).

Toxicology

Analyses started in less than one hour after sampling.

International Journal of Food Contamination

A chest CT will be performed one hour after extubation.

Intensive Care Medicine Experimental

One hour after transfusion, a blood sample was taken.

Intensive Care Medicine Experimental

One hour after the last induction, mice were sacrificed and whole lung lavage was conducted.

International Immunopharmacology

One hour after the cell seeding, many MSC had attached and showed initial cell spreading.

Biomaterials

One hour after 5ml ABT, RR, HF and BRS decreased clearly in six of eight subjects.

Autonomic Neuroscience

And only a normal saline injection (0.5 μl) was performed at one hour after operation.

EJNMMI Research

One hour after the coronary ligation, the suture was untied for reperfusion.

EJNMMI Research

Expert writing Tips

Best practice

When using "one hour after", ensure clarity about the event or action being referenced. For example, specify "one hour after the meeting concludes" rather than just "one hour after".

Common error

Avoid using "one hour after" without clearly specifying the event it follows. Ambiguity can confuse your audience. State explicitly what the hour is counted from.

Linguistic Context

The phrase "one hour after" functions as a prepositional phrase indicating a specific time frame following a particular event. Ludwig AI confirms its proper usage in numerous contexts.

Expression frequency: Very common

Frequent in

Science

89%

News & Media

9%

Formal & Business

2%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "one hour after" is a grammatically sound and commonly used prepositional phrase that specifies a time occurring one hour following an event. As Ludwig AI shows, this phrase frequently appears in scientific literature, news articles, and a variety of other contexts, indicating its versatility. While simple, clarity is key: always ensure the event referenced is unambiguous. Alternatives such as "an hour later" exist, but "one hour after" remains a clear and effective choice. Its prevalence in diverse sources underscores its wide acceptance and proper usage.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

an hour later

Replaces "one hour" with "an hour" and "after" with "later", changing the structure while retaining the core meaning of a time lapse.

one hour from then

Substitutes "after" with "from then", specifying that the hour follows a previously mentioned time.

sixty minutes later

Replaces "one hour" with its equivalent "sixty minutes", emphasizing the duration with a different unit of time.

one hour subsequently

Replaces "after" with the more formal term "subsequently", elevating the register of the phrase.

one hour following

Replaces "after" with "following", maintaining a similar meaning while slightly altering the phrasing.

a hour past

Uses "a hour" instead of "one hour" and substitutes "after" for "past", to indicate the time.

one hour thence

Replaces "after" with the somewhat archaic term "thence", indicating a point in time following a prior event.

one hour onward

Changes "after" to "onward", shifting the focus to the continuation of time from a specific point.

within an hour of

Indicates that something happens before a full hour passes, relative to some event.

in the next hour

Focuses on something happening during the hour immediately following the prior event.

FAQs

How can I use "one hour after" in a sentence?

You can use "one hour after" to indicate a time point that occurs 60 minutes following a specific event. For instance, "The experiment concluded "one hour after" the injection".

What are some alternatives to "one hour after"?

Alternatives include "an hour later", "one hour from then", or "sixty minutes later", depending on the desired level of formality and context.

Is it correct to say "one hour after" or should I use a different phrase?

Saying ""one hour after"" is perfectly correct and commonly used in both formal and informal contexts. There's no grammatical reason to avoid it.

What's the difference between "one hour after" and "one hour later"?

While both phrases are very similar, ""one hour after"" usually requires a specific event or action to be stated (e.g., "one hour after the start time"), whereas "one hour later" can sometimes stand alone within a broader context.