Skip to main content
contagiousness

contagiousness

1 6.0
How easily a disease spreads from person to person
  • noun
  • /kənˈteɪdʒəsnəs/
: contagiosidad
  • Experts are studying the contagiousness of the new virus to prevent widespread outbreaks.

And really nice research on the contagiousness of altruism and compassion.

Autoplay Next

Examples

  • And really nice research on the contagiousness of altruism and compassion.

  • If smallpox were released today, it would encounter a world exquisitely vulnerable to its lethal contagiousness.

    Academic text (1999)
  • The contagiousness of the flu makes it important for people to get vaccinated.

  • Understanding the contagiousness of certain diseases can help in controlling their spread.

Synonyms

infectivity
vscontagiousness
  • Specialized
1 7.1

How easily a germ or disease spreads and makes people sick

focuses on transfer between organisms by direct or indirect contact
infectiousness
vscontagiousness
1 6.3

How easily a feeling or idea makes other people feel the same

is about physical spread between organisms via contact, not emotional or idea spread
virality
vscontagiousness
  • Specialized
1 7.0

How easily a virus spreads between people

focuses on being spread by contact not necessarily on speed
catchiness
vscontagiousness
4.0

How easily something like a disease or behavior spreads between people

is specific to spread through contact between organisms rather than broader uses
spreadability
vscontagiousness
  • Specialized
6.1

How easily something like a disease or idea moves between people

focuses on bodily transfer between organisms by contact, not network transmission

Antonyms

Not able to spread from one person to another

How Infectious

contagiousness
1 6.0
infectiousness
  • Specialized
1 4.1
transmissibility
  • Specialized
1 7.2
infectivity
  • Specialized
1 7.1

Surface Forms

Morphology

contagiousness = contagious (transparent) = contag + ious + ness

The suffix '-ness' is transparently added to 'contagious' to form a noun indicating the state or quality.

Etymology

The word contagiousness comes from Latin parts meaning 'together' (con-) and 'to touch' (tangere). Think of contact: if something can 'touch' others it can pass on, so contagiousness is the ability to spread from one person to another.