asymp·​tom·​at·​ic | \ ˌā-ˌsim(p)-tə-ˈma-tik \

Definition of asymptomatic

: presenting no symptoms of disease

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Other Words from asymptomatic

asymptomatically \ -​ti-​k(ə-​)lē \ adverb

Examples of asymptomatic in a Sentence

Recent Examples on the Web

It has also been spotted in the vaginal fluids and breast milk of asymptomatic women. Beth Mole, Ars Technica, "Ebola mysteriously hid in a woman for more than a year before spreading," 27 July 2018 The lumps are surprisingly common; many women have them at some point during their lives but remain totally asymptomatic, according to the Mayo Clinic. Macaela Mackenzie, Allure, "How to Tell If You Have Uterine Fibroids," 11 May 2018 Ebola is not transmissible if someone is asymptomatic and usually not after someone has recovered from it. Susan Scutti, CNN, "Ebola 101: Answers to your questions about causes, symptoms, transmission and treatments," 25 May 2018 According to other research, asymptomatic and unexpected thyroid tumors show up in 67 percent of people who get ultrasound imaging and in 15 percent of people who get CTs or MRIs of the neck. Emily Sohn, Washington Post, "Even if a medical test shows an abnormality, you may not need to worry about it," 3 June 2018 Men are the target group in the program, Dunne explains, because the yield for isolating N. gonorrheae is very high among men who have urethritis compared with women and those who are asymptomatic. Sophie Cousins, CNN, "Wherever you are in the world, time is running out for treating gonorrhea," 15 May 2018 Not just concussions, but those asymptomatic hits that occur over time, to a high level during a single season. Alex Prewitt,, "Hockey Players Are the Next Frontier in Head Trauma Research," 7 May 2018 Further, there has never been a case reported in medical literature of an otherwise asymptomatic and healthy child who suddenly developed serious respiratory distress or died days after being in water., "Drowning is never dry: Two ER doctors explain the real swimming danger kids face," 2 May 2018 The bacterium is found in the faeces of those infected, as well as a small proportion of people who have recovered but remain asymptomatic carriers. The Economist, "A strain of typhoid could become virtually untreatable," 26 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'asymptomatic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of asymptomatic

1856, in the meaning defined above

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The first known use of asymptomatic was in 1856

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English Language Learners Definition of asymptomatic

medical : having or showing no symptoms of disease


asymp·​tom·​at·​ic | \ ˌā-ˌsim(p)-tə-ˈmat-ik \

Medical Definition of asymptomatic

: presenting no symptoms of disease asymptomatic amebiasis

Other Words from asymptomatic

asymptomatically \ -​i-​k(ə-​)lē \ adverb

More from Merriam-Webster on asymptomatic

Rhyming Dictionary: Words that rhyme with asymptomatic

Britannica English: Translation of asymptomatic for Arabic Speakers

Comments on asymptomatic

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to express emotion in a dramatic way

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