subpopulation: meaning, definition, pronunciation and examples
C1Formal, Academic, Scientific, Technical
Quick answer
What does “subpopulation” mean?
A distinct part or subgroup within a larger population, often defined by specific characteristics, criteria, or geographical isolation.
Audio
Pronunciation
Definition
Meaning and Definition
A distinct part or subgroup within a larger population, often defined by specific characteristics, criteria, or geographical isolation.
In various fields, it refers to a segment of a broader group that shares particular attributes, behaviors, genetic markers, or statistical properties, analyzed separately for research, management, or policy purposes.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Usage frequency is comparable in academic/technical contexts.
Connotations
Neutral and analytical in both varieties.
Frequency
Slightly more common in American academic writing in fields like ecology and genetics, but the difference is marginal.
Grammar
How to Use “subpopulation” in a Sentence
subpopulation of [NOUN]subpopulation within [NOUN]subpopulation defined by [CHARACTERISTIC]Vocabulary
Collocations
Examples
Examples of “subpopulation” in a Sentence
verb
British English
- N/A
American English
- N/A
adverb
British English
- N/A
American English
- N/A
adjective
British English
- N/A
American English
- N/A
Usage
Meaning in Context
Business
Rare. Potentially used in market segmentation: 'Our campaign targets a high-value subpopulation of consumers.'
Academic
Common in sociology, biology, medicine, statistics. 'The study focused on a subpopulation of adolescents with a specific genetic marker.'
Everyday
Very rare. Would be replaced by 'group' or 'specific group'.
Technical
Very common in scientific literature, data science, ecology, public health. 'Researchers identified a resistant subpopulation of the bacteria.'
Watch out
Common Mistakes When Using “subpopulation”
- Using 'subpopulation' to mean 'minority group' without the specific analytical/larger population context.
- Confusing it with 'sample' (a selected part for study). A subpopulation exists in the real world; a sample is a researcher's selection.
- Misspelling as 'sub-population' (hyphenated form is less common in modern usage).
FAQ
Frequently Asked Questions
A subpopulation is a real, existing subgroup within a larger population (e.g., all left-handed people in a country). A sample is a subset of individuals selected from a (sub)population for the purpose of study or measurement.
Yes, theoretically. It refers to a distinct part of a whole. If a 'whole population' is 'all citizens', a subpopulation could be 'women', who might be a majority. The term is about being a subset, not about minority status.
Yes, it is primarily used in formal, academic, scientific, and technical writing. In everyday speech, words like 'group', 'specific group', or 'segment' are more common.
In data science and machine learning, it refers to a segment of the data defined by specific feature values (e.g., 'users from the UK', 'transactions above £100'). Models are often evaluated on different subpopulations to check for bias or varying performance.
A distinct part or subgroup within a larger population, often defined by specific characteristics, criteria, or geographical isolation.
Subpopulation: in British English it is pronounced /ˌsʌb.pɒp.jəˈleɪ.ʃən/, and in American English it is pronounced /ˌsʌb.pɑː.pjəˈleɪ.ʃən/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. The term is technical and non-idiomatic.”
Learning
Memory Aids
Mnemonic
Think of a large POPulation. Now imagine you take a chunk from under it – a SUB-section. That's your SUB-POPULATION.
Conceptual Metaphor
A POPULATION IS A CONTAINER; a SUBPOPULATION IS A SMALLER CONTAINER WITHIN IT.
Practice
Quiz
In which context is the term 'subpopulation' LEAST likely to be used appropriately?