Sample vs Specimen

When to use each in English, with meaning, register, and examples.

Sample

Top 1,000 (very common) B1 noun

Specimen

Top 3,000 (common) C1 noun

Most common: Sample

	Sample	Specimen
Pronunciation	🇬🇧 /["/ˈsɑːmpl/"]/ 🇺🇸 /["/ˈsæmpl/"]/	🇬🇧 /["/ˈspesɪmən/"]/ 🇺🇸 /["/ˈspesɪmən/"]/
Meaning	A small part of something used to show what the whole is like.	A sample or example of something, usually for study.
Example	He provided a sample of the product for us to test.	The scientist collected a specimen of the rare plant for further study.
Register	Neutral	Neutral
How common	Top 1,000 (very common)	Top 3,000 (common)
CEFR level	B1	C1
Part of speech	noun	noun
Collocations	large, small, total, draw, select, comprise something, consist of something, size, survey, group, sample from, sample of, blood, faecal/​fecal, serum, collect, obtain, take, contain, show, sample of, free, book, sample of	large, small, beautiful, find, plant, tree, blood, urine, etc., collect, take, give
Antonyms	whole, entirety	generic, mass, bulk
Common mistakes	Confusing 'sample' with 'exemplar' - they have different meanings., Using 'sampled' incorrectly as a verb form in past tense., Mixing up 'sample' as a noun and a verb.	'Specimen' is often confused with 'sample' but is more formal., Misusing 'specimen' to refer to an entire collection instead of an individual sample., Pronouncing it incorrectly, omitting the 's' sound at the beginning.
Usage notes	Used in scientific, business, and educational contexts when referring to testing or showing examples. Avoid in casual conversations unless discussing products or experiences.	Use 'specimen' when referring to a sample, especially in scientific contexts. It may not be suitable for casual conversations. Be cautious not to confuse it with similar sounding terms.

See it in real clips

This is an audio sample. If he talks within range of any phone in the city...

and hat cases and sample cases.

This is an audio sample. If he talks within range of any phone in the city...

and hat cases and sample cases.

Sample

Frequently asked questions: Sample vs Specimen

What's the difference between Sample and Specimen?

Sample: A small part of something used to show what the whole is like. Specimen: A sample or example of something, usually for study.

Which is more common: Sample and Specimen?

Sample is the most common in everyday English.

Which is more advanced: Sample and Specimen?

Specimen is the highest level, at C1, on the CEFR scale.

Are Sample and Specimen the same CEFR level?

Sample: B1, Specimen: C1 on the CEFR scale.

What part of speech are Sample and Specimen?

Sample: noun, Specimen: noun.

Can you show an example of each?

Sample: He provided a sample of the product for us to test. Specimen: The scientist collected a specimen of the rare plant for further study.

Can I use Sample and Specimen interchangeably?

Not always. Sample and Specimen are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.