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

The agency also said an investigation found no laboratory incident involving pathogenic microorganisms. — Efrat Lachter, FOXNews.com, 5 Oct. 2026

Waterlogged soil can then lead to root rot or pathogenic fungi. — Michelle Mastro, Martha Stewart, 26 Sep. 2026

Frontier models raise stakes A second case involved research into highly pathogenic avian influenza. — Aamir Khollam, Interesting Engineering, 10 Sep. 2026

Many pathogenic bacteria survive by adapting to changing conditions inside the body. — Shiladitya Banerjee, The Conversation, 10 Sep. 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