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
a couple of samples
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'a couple of samples' is grammatically correct and usable in written English.
You can use it to refer to two or a few examples of something, as in: "I studied a couple of samples of the new product to form my opinion."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
a few examples
several specimens
a small selection
two or three instances
a pair of examples
a limited number of items
a couple of instances
a number of samples
a series of samples
a couple of models
a couple of tests
a couple of surveys
a couple of examples
a half of samples
a combination of samples
a couple of templates
a couple of swabs
a couple of specimens
a handful of samples
a couple of papers
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
11 human-written examples
Mr. Koh then makes a couple of samples in Seoul and ships them back to America for final approval.
News & Media
A 500g box of pralines will set you back €39 (£28), but you can buy a couple of samples for a few Euros.
News & Media
You know the Kanye formula by now: there are a couple of samples (Mr Fingers's Mystery Of Love pulses throughout this); Kanye complains vaguely about how bad being rich is; and then 100,000 rappers hop on to do anywhere between a hook and a verse.
News & Media
A couple of samples (via this thread on Facebook).
News & Media
A couple of samples of sighing speech were found in the analysis data, expressing disappointment, regret, weariness and relief.
"[The album] was made at home, mainly using a few bits of hardware, field recordings, and a couple of samples.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Businesses are initially offered a couple of sample replies they can use out-of-the-box or customize, we're told, or they can simply create their own.
News & Media
To get developers started with this service, the Chrome team has published a couple of sample apps, as well as a pretty in-depth tutorial.
News & Media
ZeroStack seeds the portal with a couple of sample VMs, but to be meaningful customers are going to have to upload their own.
News & Media
Furthermore, voltage-dependent current mapping allows probing the electric response upon a couple of sample biases at one glance (see Figure 4c).
Science
Here are a couple of sample lines.
News & Media
Expert writing Tips
Best practice
When using "a couple of samples", ensure the context clearly indicates what is being sampled and why. For example, specify "a couple of blood samples" or "a couple of audio samples" for clarity.
Common error
Avoid using "a couple of samples" when you actually mean a larger, unspecified number. "A couple" specifically refers to two, so use "several" or "a few" if the quantity is greater or inexact.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a couple of samples" functions as a noun phrase, typically serving as the object of a verb or preposition. It denotes a limited quantity, specifically two, of items taken for inspection or analysis. According to Ludwig AI, this phrase is grammatically correct.
Frequent in
News & Media
30%
Science
30%
Wiki
15%
Less common in
Formal & Business
10%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "a couple of samples" is a grammatically correct phrase used to denote two items taken from a larger set. Ludwig AI confirms its validity. It functions as a noun phrase and serves to specify a limited quantity for testing, analysis, or demonstration. While versatile, it's crucial to ensure the context clearly indicates what's being sampled. The phrase is most commonly found in News & Media and Science contexts. While suitable for both formal and informal settings, it's essential to avoid using it when referring to a larger, unspecified number; in such cases, alternatives like "a few examples" or "several specimens" may be more appropriate.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a few examples
This alternative suggests a slightly less precise quantity than "a couple", implying more than two but still a small number.
several specimens
This alternative is more formal and often used in scientific or technical contexts when referring to items collected for analysis.
two or three instances
This alternative provides a numerical range, making it slightly more specific than "a couple".
a pair of examples
This alternative emphasizes the duality but is less commonly used in general conversation.
a small selection
This alternative emphasizes that the items are part of a larger set and have been chosen for a specific purpose.
a limited number of items
This alternative is more formal and emphasizes the restricted quantity of the items.
some test cases
This alternative is suitable in the context of testing or experimentation.
a brace of samples
This alternative is archaic and implies a pair, typically in hunting or culinary contexts. It is less common in modern usage.
a sampling of items
This alternative focuses on the act of sampling from a larger set.
a couple of instances
Swaps 'samples' for 'instances', making it applicable to events or occurrences rather than physical items.
FAQs
What does "a couple of samples" mean?
The phrase "a couple of samples" means two or a small number of examples taken from a larger set, used for analysis, testing, or demonstration.
How can I use "a couple of samples" in a sentence?
You might say, "We analyzed "a couple of samples" to determine the product's effectiveness" or "The chef provided "a couple of samples" of the new dessert for us to try."
What can I say instead of "a couple of samples"?
You can use alternatives like "a few examples", "several specimens", or "a small selection" depending on the context.
Is it better to say "a couple samples" or "a couple of samples"?
"A couple of samples" is grammatically correct. "A couple samples" is missing the preposition "of" and is not standard English.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested