EN

Synonyms for contagious

Synonyms by meaning

Adjective

1. Epidemic — easily passed on to others

infectious, epidemic, pestilential, poisonous, spreadable, pestiferous

Other

deadly

Definitions

  1. adj. 1

    Easily passed on to others.

    contagious enthusiasm; infectious laughter

  2. adj. 2

    Easily transmitted to others.

    Last year's flu strain was so contagious that everybody in town got sick!

Example sentences

  • epidemic Wuhan is the epicenter of the coronavirus epidemic.
  • poisonous It was once believed that tomatoes were poisonous.

Popularity over time

Word1850 → 2019Trend
contagiousrising
epidemicrising
poisonoussteady
pestilentialsteady
pestiferoussteady
transmittablerising

Use in printed books, per decade from 1850 to 2019.

By length

6 letters
deadly2
8 letters
catching2, epidemic4
9 letters
poisonous3
10 letters
infectious3, spreadable
11 letters
pestiferous
12 letters
communicable5, pestilential, contractable
13 letters
transmissible, transmittable4

The small number after each word is its number of syllables (deadly2 = 2 syllables).

In other languages

Français
contagieux
Italiano
contagioso
Català
contagiós