sicken

verb

sick·​en ˈsi-kən How to pronounce sicken (audio)
sickened; sickening ˈsi-kə-niŋ How to pronounce sicken (audio)
ˈsik-niŋ
Synonyms of sickennext

intransitive verb

1
: to become sick
2
: to become weary or satiated

transitive verb

1
: to make sick
2
: to cause revulsion in
their prejudice sickens me
sickener
ˈsi-kə-nər How to pronounce sicken (audio)
ˈsik-nər
noun

Examples of sicken in a Sentence

Many people sickened and died on the long voyage. The bacteria in the drinking water sickened the whole village. We were sickened by the reports of violence.
Recent Examples on the Web
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.
Tuesday’s rat-trapping marks the start of fieldwork within Argentina's wider investigation into the origin of the contagion that struck the MV Hondius, killing three people, sickening several others and setting off a global scramble to trace passengers and their close contacts. ABC News, 19 May 2026 At least three people linked to the outbreak aboard the ship have died, while additional passengers have been sickened, according to the World Health Organization. Melissa Rudy, FOXNews.com, 19 May 2026 Over the course of May 9 and 10, scientists at the Nebraska Public Health Laboratory worked around the clock to develop a polymerase chain reaction (PCR) test for Andes hantavirus, which has sickened at least 10 and killed three people who sailed on board the MV Hondius. Tanya Lewis, Scientific American, 18 May 2026 More than a quarter of those sickened are children under 5 years old, the CDC says. CBS News, 18 May 2026 See All Example Sentences for sicken

Word History

First Known Use

13th century, in the meaning defined at intransitive sense 1

Time Traveler
The first known use of sicken was in the 13th century

Browse Nearby Words

Cite this Entry

“Sicken.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sicken. Accessed 21 May. 2026.

Kids Definition

sicken

verb
sick·​en ˈsik-ən How to pronounce sicken (audio)
sickened; sickening -(ə-)niŋ How to pronounce sicken (audio)
: to make or become sick

Medical Definition

sicken

transitive verb
sick·​en ˈsik-ən How to pronounce sicken (audio)
: to make sick

intransitive verb

: to become sick

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