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symptomless

American  
[simp-tuhm-lis] / ˈsɪmp təm lɪs /

adjective

  1. having or showing no symptoms.


Etymology

Origin of symptomless

First recorded in 1885–90; symptom + -less

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That child tested negative for the disease, as did a symptomless adult and a symptomless adolescent in the house.

From Los Angeles Times • Feb. 7, 2025

EBV -- a usually inactive, or latent, herpesvirus -- affects most of the human population; more than 90% of people carry the virus as a passive, typically symptomless infection.

From Science Daily • May 28, 2024

“I really encourage everyone to have a blood pressure cuff in their house, even a young person” because high blood pressure can be symptomless, McCullough says.

From Washington Post • Dec. 10, 2022

As with COVID, many get a mild respiratory disease that they do not recognize as flu or they get a symptomless flu.

From Seattle Times • Mar. 18, 2022

The workers at Reston had had symptomless Ebola virus.

From "The Hot Zone" by Richard Preston