as in infectious
capable of being passed by physical contact from one person to another communicable diseases that are usually transmitted sexually

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of communicable And necropsy data taken from dead fish samples so far has not turned up any communicable pathogens and the fish were negative for bacterial infections, according to the FWC. David Goodhue, Miami Herald, 28 Mar. 2024 Fear of disease, for example, can be as communicable as the microbes that cause it. Catherine Buerger, The Mercury News, 20 Feb. 2024 The new variants of the COVID-19 virus are reported to be very communicable, but weakened in strength — meaning that people are more likely to contract the virus but much less likely to land in the hospital, or even the doctor’s office, as a result of the illness caused by the virus. Amy Dickinson, BostonGlobe.com, 17 Aug. 2022 The new variants of the COVID-19 virus are reported to be very communicable, but weakened in strength – meaning that people are more likely to contract the virus, but much less likely to land in the hospital – or even the doctor’s office – as a result of the illness caused by the virus. Amy Dickinson, Chicago Tribune, 17 Aug. 2022 See All Example Sentences for communicable
Recent Examples of Synonyms for communicable
Adjective
  • This high rate of vaccination is needed because measles is the most infectious virus transmitted through the respiratory route – through coughing and sneezing.
    Professor David R. Hill, Hartford Courant, 4 Mar. 2025
  • Measles is so highly infectious that 95% immunity is required to prevent epidemics, the WHO says.
    ASSOCIATED PRESS, TIME, 27 Feb. 2025
Adjective
  • His provisional cause of death was given as multi-organ failure due to infective endocarditis, a rare infection of the inner lining or valves of the heart.
    Daniel Taylor, The Athletic, 26 Feb. 2025
  • On July 30, Ray updated her fans again, revealing her diagnosis of infective endocarditis, a severe heart infection.
    Jessica Lynch, Billboard, 31 July 2024
Adjective
  • The hepatitis B vaccine is recommended at birth because the infection, which can lead to permanent liver damage and cancer, is highly transmissible during delivery.
    Isobel Whitcomb, New York Times, 25 Jan. 2025
  • Read more Now Parvovirus B19 is a thing More people in the U.S. have become infected with Parvovirus B19, a highly transmissible seasonal respiratory virus that can pose serious risks to pregnant people and those with blood disorders, health officials say.
    Nicole Fallert, USA TODAY, 15 Aug. 2024

Browse Nearby Words

Cite this Entry

“Communicable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/communicable. Accessed 13 Mar. 2025.

More from Merriam-Webster on communicable

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!