English Reference

Word

phenotypic

Phoneticsphe·no·typ·ic, stress on the third syllable

/ˌfinəˈtɪpɪk/

Definition

adj. describing the physical traits or features of a living thing that you can actually see. It is used to talk about how an organism looks or acts because of its genes and its environment.

adj. Relating to the observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences. Often used in contrast to genotypic, which refers to the underlying genetic code.

Examples

“The two plants show different phenotypic traits despite having the same genes.”

“Researchers observed phenotypic changes in the fish population after the water temperature rose by three degrees.”

“The study aims to distinguish between phenotypic plasticity, where one genotype produces multiple forms, and true evolutionary adaptation resulting from selective pressures.”

Examples

simple

“The two plants show different phenotypic traits despite having the same genes.”

contextual

“Researchers observed phenotypic changes in the fish population after the water temperature rose by three degrees.”

complex

“The study aims to distinguish between phenotypic plasticity, where one genotype produces multiple forms, and true evolutionary adaptation resulting from selective pressures.”

Collocations

Common phrases and expressions where native English speakers use the word “phenotypic” in context.

Verb

01. alter phenotypic

“Environmental stressors can significantly alter phenotypic expression in marine life.”

verb + adj

02. assess phenotypic

“Scientists developed a new protocol to assess phenotypic variation within the population.”

verb + adj

03. phenotypic differ

“The two strains are genetically similar, yet their phenotypic traits differ markedly.”

adj + verb

Adjective

04. distinct phenotypic

“The two species exhibit distinct phenotypic characteristics despite sharing a common ancestor.”

adj + adj

05. observable phenotypic

“Researchers focused on observable phenotypic changes in the plant's leaf structure.”

adj + adj

Noun

06. phenotypic expression

“Dietary habits can influence the phenotypic expression of certain metabolic disorders.”

adj + noun

07. phenotypic plasticity

“Phenotypic plasticity allows organisms to adapt their behavior to changing environments.”

adj + noun

08. phenotypic trait

“Eye color is a classic example of a phenotypic trait determined by multiple genes.”

adj + noun

09. phenotypic variation

“Natural selection acts upon the phenotypic variation present within a gene pool.”

adj + noun

10. exhibit a phenotypic response

“The bacteria exhibit a phenotypic response to the presence of antibiotics.”

11. link genotype to phenotypic

“Modern sequencing helps researchers link specific genotypes to phenotypic outcomes.”

12. range of phenotypic diversity

“The island's isolation led to a remarkable range of phenotypic diversity among its finches.”

Usage

Typically used in scientific or academic contexts; often precedes nouns like 'traits', 'characteristics', or 'expression'.

Real-World Examples

“Physiological characteristics, behavior, biochemical properties, and aspects of development can also be phenotypic traits.”
Science News Today 6 Oct 2026
“Emerging about 650 million years ago, this clade includes members that have undergone convergent and repeated phenotypic evolution, including multiple origins of eyes and repeated losses of the free-swimming medusa stage.”
Phys.org 16 Oct 2026
“The aim of both projects is to collect large quantities of information — genetic, phenotypic and environmental — from large numbers of people, in an attempt to understand how genes and environment interact to produce each of us.”
The New York Times 8 Jun 2010
“The latter has allowed improved imaging analysis of digitised specimens, more accurate species identification, and automated extraction of phenotypic and phenological traits 8 .”
Nature 18 Oct 2023

Etymology

From phenotype + -ic.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

phenotypic(C2)

Related words

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C2 ProficiencyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.8.5–9.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 6.0114–120
Frequency
Occasional
Level
C2 · Proficiency
Updated

QR code

englishreference.com/q/phenotypic

English Reference