DictionarycommunicableTransmissible between organisms
adjective

communicable

kuh-MYOO-nih-kuh-bul/kəˈmjuːnɪkəbl/

Able to pass from one person to another.

A cough can spread a communicable disease to someone nearby.

Two people in indoor conversation, subtle airborne droplets from cough illustrate transmission; neutral medical diagram style.
Etymology

To “make common” is to share or impart something to another. With the capability ending, the word describes something that can pass from one person to another.

In context

Prof. Sam Vaknin109:37
such disrespect is also communicable contagious people catch it from each other
How Narcissist Falls Apart (Compilation)

More examples

  • Measles is a highly communicable disease.
  • Handwashing helps prevent the spread of communicable illnesses.
  • Some communicable diseases spread through mosquito bites.

Forms

communicability noun — The capacity to spread between people or organisms.

Similar words

contagious
Usually suggests spread through close contact between people.
transmissible
Also covers inherited conditions passed from parent to offspring.
infectious
Describes disease caused by pathogens, not necessarily spread between people.