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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
ago or later
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "ago or later" is not correct and does not convey a clear meaning in written English.
It seems to be an attempt to express a time frame but lacks clarity and proper context. Example: "You can choose a date that is either in the past, like last week, or later, like next month."
⚠ May contain grammatical issues
Academia
Science
News & Media
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
2 human-written examples
When Homo sapiens evolved, about 200,000 years ago or later, CO2 was between 180 to 290 ppm.
Academia
Based on the fossil record, the earliest known ears of this type date to 200 million years ago or later.
Science & Research
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Lineages I and II appeared 36 and 31 million years ago, respectively, or later [ 33, 40], i.e. after the Atα-whole genome duplication.
Science
Do all resolutions that state legislatures have ever passed count — even if they called for conventions on very different topics, or were passed 50 or 100 years ago, or were later rescinded, as some have been?
News & Media
Both Zanzibar and Pemba are believed to have once formed part of the African continent, the separation of Pemba having occurred during the Miocene Epoch (about 23 to 5.3 million years ago) while Zanzibar dates from the Pliocene Epoch (about 5.3 to 2.6 million years ago) or even later.
Encyclopedias
Then, beginning about 1900 years ago or somewhat later, mating patterns shifted dramatically.
Science & Research
Although the Hawaiian islands were colonised about 2.3 million years ago, the other islands were reached much more recently, in the mid-Pleistocene (between 0.2 1.4 million years ago) or even later.
Wiki
Recent studies have shown that sex chromosomes of Oryzias fishes and sticklebacks (Gasterosteidae) have emerged 10 million years ago or even later [ 7- 10].
Science
All analyses were stratified based on years since completing medical school, comparing physicians who completed medical school fewer than 20 years ago (ie, 1991 or later) with PCPs who completed medical school 20 or more years ago (ie, 1990 or earlier).
Science
They were teaching me the lesson I had taught them long ago: that sooner or later you'll get your butt kicked, so you'd better know how to deal with it.
News & Media
General Lagos also said he had personally confronted General Pinochet about the executions, adding that he warned the dictator 28 years ago that "sooner or later, we will all be tried for this, especially you, as the commander of the army".
News & Media
Expert writing Tips
Best practice
When describing events in time, use clearer and more precise phrases like "before or after" or "earlier or later" to avoid ambiguity.
Common error
Avoid using the phrase "ago or later" as it does not logically connect a past event with a future possibility. Instead, specify the intended temporal relationship with phrases like "before and after" or "at any point in the past or future".
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "ago or later" functions as an attempted temporal reference, aiming to situate an event in time. However, this usage is grammatically unconventional and lacks clarity. Ludwig AI points out that the phrase does not convey a clear meaning in written English.
Frequent in
Science
33%
News & Media
33%
Academia
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "ago or later" is grammatically incorrect and lacks clear meaning in standard English. Ludwig AI analysis suggests that the expression attempts to combine past and future references but does so illogically. Although some examples exist, more precise alternatives like "earlier or later" or "before or after" should be used to ensure clarity. Given its rarity and lack of grammatical support, avoiding this phrase in both formal and informal contexts is advisable.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
before or after
Indicates a range of time both preceding and following a specific point.
earlier or later
Refers to events that occur either before or after a given time.
previously or subsequently
Emphasizes a sequence of events, one happening before the other.
in the past or future
Highlights the time frame relative to the present moment.
sooner or later
Expresses that an event will happen at some unspecified time.
at an earlier or later time
Provides a general reference to timing without specific details.
in due course
Suggests that something will happen when the time is right.
eventually
Indicates that something will happen at the end of a process or period.
at some point
Denotes an unspecified time when an event will occur.
in the fullness of time
Implies that something will happen when conditions are fully developed.
FAQs
How can I rephrase "ago or later" to make it clearer?
Instead of "ago or later", use phrases like "before or after" or "earlier or later" to indicate a time frame relative to a specific point.
Is "ago or later" grammatically correct?
No, the phrase "ago or later" is not grammatically correct and does not convey a clear meaning in standard English. It's better to use more precise expressions.
What is a common mistake when trying to express a time frame?
A common mistake is using vague or illogical combinations of temporal words. For example, "ago or later" doesn't clearly link past and future times. Instead, use phrases like "in the past or future".
When should I use "earlier or later" instead of "ago or later"?
"Earlier or later" is used to compare two points in time relative to each other, while "ago or later" is an incorrect attempt to combine a past reference with a future possibility. Therefore, always choose "earlier or later" for clarity.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
1.8/5
Expert rating
Real-world application tested