English Reference

Word

genealogical

Phoneticsge·nealog·i·cal

US/ˌdʒiniɑˈɫɔdʒɪkəɫ/

UK/dʒˌiːnɪˈælˈɒdʒɪkəl/

Definitions

01family history

C1 · Advanced Academic

adj. relating to the study of family history and the line of ancestors that a person comes from.

adj. relating to the study or investigation of ancestry and family histories.

“She spent years doing genealogical research to find out where her great-grandparents lived.”

“The archive contains extensive genealogical records, including birth certificates and ship manifests dating back to the mid-nineteenth century.”

Usage

Usually precedes the noun it modifies, such as 'research', 'records', or 'tree'.

Synonyms

ancestrallineal

02linguistic or biological descent

C2 · Proficiency Science Technical · Academic

adj. describing how languages or species are related because they come from the same original group.

adj. relating to the shared membership in a linguistic family or the genetic relationships among individuals within a species.

“Scientists looked at the genealogical links between different types of birds in the region.”

“Historical linguists use the comparative method to establish genealogical relationships between languages that share a common ancestor.”

Usage

Used in biology and linguistics to denote descent from a common source rather than shared characteristics.

Synonyms

geneticphyletic

Real-World Examples

“The team made the discovery using a new method that examines hundreds of present-day human genomes and reconstructs ancient genealogical connections among their DNA sequences.”
ScienceDaily 1 Aug 2026
“Detailed genealogical records suggest Mary Randolph was a sixth-generation descendent of Indigenous American Pocahontas.”
Smithsonian Magazine 12 Jun 2026

Etymology

From French généalogique + -al, equivalent to genealogy + -ical.

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

Word family

ADJECTIVE

genealogical(C1)

Domain

Linguistics

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Occasional
Level
C1 · Advanced
Updated

QR code

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English Reference