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.
Nara Organics recalled its whole-milk baby formula after a California child and two others were sickened by potentially fatal infant botulism, federal officials said. Kevinisha Walker, Los Angeles Times, 15 June 2026 At least 233 people have been sickened in eight outbreaks that federal and state regulators have connected to McAfee’s farm since 2006, and at least 40 of them have been hospitalized. CNN Money, 14 June 2026 At their worst, incorrect cleaning methods and techniques can sicken or kill you. Jolie Kerr, Washington Post, 14 June 2026 The outbreak that the FDA links to all the above moringa except MOGO has sickened at least 119 people, 32 of whom have been hospitalized, in 36 states. David J. Neal, Miami Herald, 13 June 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 17 Jun. 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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