- comparative of sick.
sicker
1 Americanadjective
adjective
-
safe from danger; secure.
-
dependable; trustworthy.
adverb
Etymology
Origin of sicker
before 900; Middle English siker, Old English sicor; cognate with Dutch zeker, German sicher, all ≪ Latin sēcūrus; see secure
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.
When Michael Borg, town manager of North Attleborough, Mass., saw that its insurance costs had triggered a $1.8 million deficit, he assumed the town’s employees must be getting sicker.
From The Wall Street Journal ● May 23, 2026
In the current system, premiums are calculated by assessing the full pool of enrollees, including those who are older and sicker and tend to spend more on medical care.
From MarketWatch ● Mar. 30, 2026
But Rosie got sicker and a biopsy showed in 2024 that she did have terminal cancer.
From Barron's ● Mar. 30, 2026
Those who lose health insurance will skip medications and primary care and subsequently get sicker and end up in the emergency room, explained Goel.
From Los Angeles Times ● Feb. 1, 2026
Claire was sick and getting sicker, and lay curled in Bronwyn’s lap, sweat beading her forehead despite a chill in the air.
From "Hollow City" by Ransom Riggs
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.