English Reference

Word

geneticist

Phoneticsge·neti·cist

US/dʒəˈnɛtəsəst/

UK/dʒɛnˈɛtɪsˌɪst/

Countable noun

Definition

n. a scientist who studies genes and how traits pass from parents to children. You see this word in talks about health, DNA tests, or family traits.

n. a scientist specializing in genetics, studying genes, heredity, and variation in living organisms. Such work spans research, medicine, agriculture, and counselling, focusing on inherited traits and disorders.

Examples

“The geneticist explains our DNA test results.”

“The young couple visits a geneticist to understand the risk of passing a rare condition to their child.”

“The geneticist traced the family's unusual eyesight through three generations, linking archival records with modern sequencing to confirm a single inherited variant.”

Examples

simple

“The geneticist explains our DNA test results.”

contextual

“The young couple visits a geneticist to understand the risk of passing a rare condition to their child.”

complex

“The geneticist traced the family's unusual eyesight through three generations, linking archival records with modern sequencing to confirm a single inherited variant.”

Collocations

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

Verb

01. consult geneticist

“They decided to consult a geneticist before starting IVF treatment.”

verb + noun

02. geneticist discovers

“The geneticist discovered a gene linked to early hearing loss.”

noun + verb

03. geneticist explains

“The geneticist explained why siblings can have very different traits.”

noun + verb

04. geneticist warns

“The geneticist warned that lifestyle also affects inherited conditions.”

noun + verb

05. interview geneticist

“The host will interview a geneticist about ancestry and DNA kits.”

verb + noun

Adjective

06. clinical geneticist

“The couple met a clinical geneticist to discuss their family history of illness.”

adj + noun

07. leading geneticist

“A leading geneticist explained how DNA testing can reveal inherited health risks.”

adj + noun

Noun

08. consultation with geneticist

“After the consultation with a geneticist, they felt more confident.”

noun + prep + noun

09. a team of geneticists found

“A team of geneticists found a link between diet, genes and diabetes.”

10. according to leading geneticists

“According to leading geneticists, most traits come from many genes, not one.”

11. consult a clinical geneticist

“You should consult a clinical geneticist if cancer runs in your family.”

12. interview with a famous geneticist

“The magazine published an interview with a famous geneticist about cloning.”

Real-World Examples

“They’re usually experiencing one of two types of hair loss, says Lynn Petukhova, a geneticist at New York University who studies hair loss disorders.”
The Guardian 27 Sept 2026
“I approach this question as a molecular geneticist at Muhimbili University of Health and Allied Sciences in Tanzania.”
Phys.org 12 Oct 2026
“They are also particularly interesting to geneticists because some have evolved unusual ways of interpreting DNA instructions.”
ScienceDaily 8 Oct 2026
“Around the same time that Wolff was taking Mok’s palm print, in another part of London the medical geneticist Lionel Penrose was beginning a lifetime assessing human palms and finger patterns.”
Aeon 8 Sept 2026

Etymology

From genetic (“related to genes”) + -ist (“person following a profession or interest”).

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

Word family

NOUN

ADJECTIVE

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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Occasional
Level
B2 · Upper Intermediate
Updated

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