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
express delivered
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "express delivered" is not standard in written English. It can be used in contexts discussing expedited shipping or delivery services, but it is more common to say "express delivery." An example could be: "The package was express delivered to ensure it arrived on time." Alternative expressions include "fast delivery," "priority shipping," and "expedited delivery."
Science
News & Media
Encyclopedias
Alternative expressions(20)
express delivery
expedited
shipped by courier
expedited delivery
fast-tracked
rapid delivery
urgent delivery
same-day delivery
fastest delivery
prompt delivery
expedited completion
quick delivery
expedited service
expedited approval
quick shipping
efficient distribution
fast turnaround
shortened delivery time
prompt service
short delivery time
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
AAV5-treated rodent corneas continued to express delivered transgene up to 1 year in vivo without any apparent side effects (Mohan et al Unpublished data), and thus was selected for this study.
Science
In a historic "news beat," the express delivered in Baltimore the news of the U.S. Army victory at Vera Cruz, Mexico, before the U.S. government had learned of it.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Thus, GoChime wants to enable brainds to effectively come to the rescue of these potential customers by offering promotions and offers that are contextually relevant to the needs these people have already expressed — delivered to them by their existing customers and fans.
News & Media
The London-to-Broadway express delivers its usual cargo of prestige attractions.
News & Media
Firstly, the dose response curves for the cytotoxic effects of CB1954 and a panel of other drugs (cisplatin, 5-fluorouracil (5-FU), topotecan, doxorubicin, paclitaxel, gemcitabine) in SKOV3 cells either stably expressing NR, or expressing NR delivered by an adenovirus vector, for each agent singly and in combination were constructed.
Science
Thus, like in vitro, while nanoparticles can be efficiently taken up by noncancer cells, they seem to only efficiently express the delivered transgene within cancer cells.
Science
Nonetheless, Lagali et al (2008) demonstrated that some functional properties of image processing could be restored in rd1 retinas even where only 7% of the bipolar cells express ChR2 delivered by electroporation.
Science
To determine the capability of the polymers to express the delivered pDNA in vitro, both HeLa cells and HepG2 cells were treated with polyplexes composed of pDNA encoding firefly luciferase protein at N/ P ratios of 5 and 10.
Science
For example, conflicting data exist, concerning the effects of IL-24 expressed and delivered by routes other than the adenoviral over-expression system.
Science
Here, we report the use of dTALEs, as expressed and delivered by the pathogenic Xanthomonas oryzae pv.
Science
These in vitro characterizations ensured that this viral strain appropriately expressed and delivered G-CaMP2 infectedted cells.
Science
Expert writing Tips
Best practice
When writing for scientific journals regarding gene therapy, specify whether you mean the gene was 'expressed' (produced as protein) and 'delivered' (localized) as two separate events for better clarity.
Common error
Writers sometimes use "express delivered" as a compound, but in scientific contexts, these are usually two distinct actions. Ensure your sentence structure distinguishes between the delivery method (the vector) and the expression level (the transgene production) to prevent technical misunderstandings.
Source & Trust
86%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
In most contexts, "express delivered" functions as a compound verb phrase or a past participle construction. According to Ludwig AI, it is often found in technical scientific literature (referring to gene expression) or historical accounts of rapid news transmission. It is rarely used as a standalone idiom in modern general English.
Frequent in
Science
65%
News & Media
20%
History & Encyclopedias
10%
Less common in
Logistics & Business
3%
Wiki & General
1%
Social Media
1%
Ludwig's WRAP-UP
Based on the data analyzed by Ludwig AI, "express delivered" is a specialized phrase rather than a common idiom. It serves two very different masters: biology, where it describes the success of gene therapy vectors, and history, where it recounts rapid news delivery before the digital age. While technically 'Correct' in these niches, the phrase is 'Rare' in everyday communication. Writers should be cautious: unless you are discussing transgenes in a lab or the Pony Express, you are likely better off using a more standard construction like "express delivery" or "sent via express". This ensures your meaning is clear to a general audience without the risk of appearing overly technical or archaic.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
express delivery
Standard noun phrase used in logistics and commerce
delivered via express
More grammatically complete version for shipping contexts
expressed and delivered
Clarifies the two distinct steps in biological or gene therapy contexts
expedited delivery
A more formal synonym for fast shipping
sent by express
Common phrasing for correspondence and packages
overnight delivery
Specifies a particular timeframe of fast delivery
priority shipping
Common commercial term for high-speed logistics
fast-tracked
Idiomatic expression for any process that is accelerated
rapidly conveyed
More formal and descriptive alternative
courier delivered
Specifies the method of delivery rather than just the speed
FAQs
How to use "express delivered" in a sentence?
You can use it in historical contexts like 'The news was express delivered across the colony' or in scientific contexts such as 'The transgene was express delivered to the target cells'. However, in modern English, "express delivery" is much more common.
What can I say instead of "express delivered"?
Depending on your intent, you can use alternatives like "sent via express", "expedited", or "shipped by courier".
Is "express delivered" grammatically correct?
It is grammatically acceptable as a compound passive construction, but it is often considered a 'headlinese' or technical shorthand. For better flow, consider "delivered by express".
What's the difference between "express delivered" and "expressed and delivered"?
In biology, "expressed and delivered" refers to two steps: the production of a protein (expression) and its transport to a site (delivery). "express delivered" is more likely to refer to the speed of the delivery itself.
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
86%
Authority and reliability
3.8/5
Expert rating
Real-world application tested