Used and loved by millions
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
expected date of delivery
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "expected date of delivery" is correct and usable in written English.
It can be used in contexts such as shipping, project management, or any situation where a timeline for delivery is relevant. Example: "The expected date of delivery for your order is next Friday."
✓ Grammatically correct
Science
Alternative expressions(12)
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
60 human-written examples
Expected date of delivery Parity Previous infant feeding.
Science
Obstetric measures: Expected date of delivery Parity Previous infant feeding.
Science
Methods to determine gestational age and expected date of delivery have been described previously (9).
Science
The date of delivery was estimated using the Expected Date of Delivery Calculator wheel.
Science
EDD (Expected Date of Delivery) estimated by ultrasound measurement in 17 19 weeks of gestation.Parity = previous births.
Science
Death on or before expected date of delivery (taken as date considered the most accurate estimate of delivery date).
Science
In brief, pregnant women living in Bristol, UK who had an expected date of delivery between April 1991 and December 1992 were eligible.
Maternal age at delivery was reported in MBRN and gestational age was calculated from expected date of delivery on the basis of first trimester ultrasound.
Science
These women were resident in a geographically defined area of South-West England and had an expected date of delivery between April 1991 and December 1992.
The information collected included history of previous pregnancy, expected date of delivery (EDD), patient's medical status and presence of gestational diabetes in current pregnancy.
Being told the condition of the mother, knowing expected date of delivery and timing of attendance for first ANC did not influence place of delivery.
Science
Expert writing Tips
Best practice
When writing for a general audience, consider using the shorter and more common term "due date" instead of the more formal "expected date of delivery".
Common error
Avoid treating the "expected date of delivery" as an absolute certainty. It's an estimate, and deliveries can occur before or after this date. Always communicate the inherent uncertainty to avoid creating undue anxiety.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "expected date of delivery" functions as a noun phrase, typically acting as an object of a verb or preposition. It specifies a particular point in time that is anticipated for childbirth. Examples from Ludwig showcase this function in medical and research contexts.
Frequent in
Science
86%
Academia
6%
Formal & Business
3%
Less common in
News & Media
3%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
The phrase "expected date of delivery" is a grammatically correct and frequently used term, particularly in scientific and medical contexts, to refer to the anticipated date of childbirth. As Ludwig AI confirms, it's widely accepted. While shorter alternatives like "due date" are common, especially in general conversation, "expected date of delivery" maintains a more formal tone suitable for professional settings. It's important to remember that this date is an estimate, and deliveries can occur outside this range. Usage is primarily in scientific publications with less occurrence in general news or encyclopedic articles.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
due date
A common and shorter way to refer to the expected date of delivery.
estimated due date
Similar to "due date" but emphasizes the approximate nature of the prediction.
calculated delivery date
Focuses on the calculation method used to determine the date.
anticipated date of childbirth
A more formal and descriptive alternative.
estimated date of confinement
A traditional, though somewhat outdated, term for the expected delivery date.
projected delivery date
Indicates a projection or forecast of when delivery is likely to occur.
expected date of confinement
A formal alternative to the main query.
gestation due date
Connects the due date to the overall period of gestation.
predicted date of birth
Highlights the predictive aspect of determining the delivery date.
delivery due date
Emphasizes that it is the delivery that is due on that particular date.
FAQs
How is the "expected date of delivery" calculated?
The "expected date of delivery" is typically calculated by adding 280 days (40 weeks) to the first day of the woman's last menstrual period. However, early ultrasounds can provide a more accurate estimate.
What does it mean if I deliver before or after my "expected date of delivery"?
Delivering before 37 weeks is considered preterm, while delivering after 42 weeks is considered post-term. Both situations can carry potential risks and require monitoring, but delivering a week or two before or after your "expected date of delivery" is normal.
What can I say instead of "expected date of delivery"?
You can use alternatives like "due date", "estimated due date", or "anticipated date of childbirth" depending on the context.
Is the "expected date of delivery" the same as the "estimated date of confinement"?
Yes, the "expected date of delivery" and the "estimated date of confinement" are essentially the same thing. The latter is just a more traditional term.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested