pathogenic

adjective

path·​o·​gen·​ic ˌpa-thə-ˈje-nik 

1

: pathogenetic sense 1

2

: causing or capable of causing disease

pathogenicity

ˌpa-thə-jə-ˈni-sə-tē 

noun

Examples of pathogenic in a Sentence

Recent Examples on the Web

These large studies have also shown that the symptoms caused by pathogenic mutations are commonly milder than doctors had believed. — Roxanne Khamsi, The Atlantic, 7 July 2026

Though family members were not encouraged to pursue genetic testing at the time, advances in research later revealed that her sister carried a pathogenic BRCA1 gene variant, prompting Evert to get tested herself. — Emily Blackwood, PEOPLE, 27 June 2026

On June 20 the strain of highly pathogenic bird flu that has killed wild birds and marine mammals on every other continent was confirmed in Australia for the first time. — John Drake, Forbes.com, 21 June 2026

The maggots are thought to secrete various antibacterial compounds to ward off pathogenic bacteria and block biofilms from forming, overall preventing secondary infection. — Beth Mole, ArsTechnica, 17 June 2026

Word History

Etymology

patho- + -genic, after French pathogénique, German pathogenisch

First Known Use

1850, in the meaning defined at sense 1

Rhymes for pathogenic

• allergenic
• androgenic
• antigenic
• authigenic
• autogenic
• biogenic
• bronchogenic
• chromogenic
• cryogenic
• echogenic
• estrogenic
• isogenic

Kids Definition

pathogenic

adjective

patho·​gen·​ic

ˌpath-ə-ˈjen-ik

: causing or capable of causing disease

Medical Definition

pathogenic

adjective

patho·​gen·​ic -ˈjen-ik 

1

: pathogenetic sense 1

2

: causing or capable of causing disease

pathogenic microorganisms

pathogenically

-i-k(ə-)lē 

adverb