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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
supposed date
Grammar usage guide and real-world examplesUSAGE SUMMARY
"supposed date" is a correct and usable phrase in written English.
It is used to indicate an anticipated date or time frame for a particular event or occurrence. For example, "We are expecting the shipment to arrive by the end of July, but the supposed date is sometime in August."
✓ Grammatically correct
News & Media
Wiki
Science
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
6 human-written examples
It contains anachronisms, as when the letter claims that Marcus has defended in court the cases of ex-consuls (plural) when, at the supposed date, he had not taken the case of a single one.
News & Media
As the death of the Tsar had never been proved, the estate could only be released to relatives ten years after the supposed date of his death.
Wiki
The pope's letter shows no hint that news of Edwin's death had reached Rome, almost nine months after the supposed date of the battle.
Wiki
Two weeks after the supposed date of announcement, she claimed that it did not occur because of consternation amongst the establishment.
Wiki
When a stranger showed up at her dormitory with the lame excuse that her supposed date was too drunk to pick her up, she accompanied the stranger back to the fraternity house against her better judgment.
News & Media
Therefore, seroepidemiological studies should be implemented very early (but not before 3 weeks) after the supposed date of exposure to the H5N1 virus.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
For more than a decade, the adult calvarium found near Ceprano in southern Latium, Italy [4] supported this view, particularly in account of its archaic morphology [4], [5], its possible relationship with Oldowan Palaeolithic assemblages from the same area [6], and its supposed dating to 800-900 ka [4], [7].
Science
There have been about a million mock-ups and supposed release dates and yet, to date, not a single thing has gelled.
News & Media
They are supposed to date from the 16th century.
News & Media
This calendar spans some 7,000 years — heading much farther into the future than the supposed doomsday date.
News & Media
Thousands of panicky emails poured in to NASA as the 2012 supposed dooms date approached, Morrison said on the podcast.
News & Media
Expert writing Tips
Best practice
When using "supposed date", consider adding context to clarify why the date is uncertain. For example, "The supposed date of the meeting was postponed due to unforeseen circumstances."
Common error
Avoid using "supposed date" when you have verified information. Using it implies uncertainty when none exists, which can undermine your credibility.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "supposed date" functions as a noun phrase, typically used as a subject, object, or complement in a sentence. Ludwig's examples show it describing a specific point in time that is anticipated or speculated but not definitively confirmed.
Frequent in
News & Media
40%
Wiki
25%
Science
15%
Less common in
Encyclopedias
10%
Formal & Business
5%
Academia
5%
Ludwig's WRAP-UP
The phrase "supposed date" is a noun phrase used to indicate a date that is believed to be correct but is not definitively confirmed. As demonstrated by Ludwig, it appears in various contexts, including news, encyclopedias, and general writing, typically to introduce an element of uncertainty. Common alternatives include "estimated date" and "tentative date". It's important to avoid using this phrase when the information is verified, as doing so could undermine your credibility. Ludwig AI confirms that this phrase follows standard grammar rules and is suitable for various writing scenarios where a hint of uncertainty is intended.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Alleged date
Replaces "supposed" with "alleged", implying a lack of definitive proof.
Purported date
Substitutes "supposed" with "purported", suggesting the date is claimed but possibly false.
Assumed date
Replaces "supposed" with "assumed", indicating the date is taken for granted without verification.
Estimated date
Offers "estimated" instead of "supposed", implying an approximate calculation.
Projected date
Uses "projected" to replace "supposed", suggesting a forecast or prediction.
Tentative date
Swaps "supposed" with "tentative", meaning the date is not yet finalized.
Scheduled date
Replaces "supposed" with "scheduled", implying the date was planned but not guaranteed.
Expected date
Offers "expected" as an alternative to "supposed", indicating anticipation.
Nominal date
Replace "supposed" with "nominal" suggesting the date is theoretical or not reflecting reality.
Claimed date
Substitute "supposed" with "claimed", implying someone says this date is accurate.
FAQs
What does "supposed date" mean?
The term "supposed date" refers to a date that is believed or rumored to be the correct date, but without definite proof or confirmation. It implies a degree of uncertainty or skepticism about the accuracy of the date.
How can I use "supposed date" in a sentence?
You can use "supposed date" to indicate doubt or lack of confirmation about a date. For example, "The "alleged date" of the event is next Friday, but I haven't received an official confirmation yet."
What are some alternatives to "supposed date"?
Alternatives to "supposed date" include "estimated date", "projected date", or "tentative date". The best choice depends on the specific context and the nuance you wish to convey.
Is it better to say "supposed date" or "scheduled date"?
Whether to use "supposed date" or "scheduled date" depends on the level of certainty. Use "scheduled date" when the date is officially planned. Use "supposed date" when the date is believed to be correct but lacks confirmation.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested