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.
Soft cheese has been identified as the source of a deadly listeria outbreak that has killed one and sickened eight others across three states. Karen Brewer Grossman, Southern Living, 9 June 2026 Federal health agencies are warning consumers about a multistate listeria outbreak that has already killed one person and sickened more people in multiple states. Mary Walrath-Holdridge, USA Today, 8 June 2026 These triggers don’t usually sicken other kids, but in others, the abnormal immune response caused by the triggers leads to the development of these later allergic conditions, some of which are life long and can be life-threatening. Dr. Daniel Digiacomo, Boston Herald, 7 June 2026 In the end, 48 infants across 17 states were sickened and hospitalized. Beth Mole, ArsTechnica, 5 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 16 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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