Dictionary.com
Thesaurus.com
Synonyms

sickness

American  
[sik-nis] / ˈsɪk nɪs /

noun

  1. a particular disease or malady.

  2. the state or an instance of being sick; illness.

  3. nausea; queasiness.


sickness British  
/ ˈsɪknɪs /

noun

  1. an illness or disease

  2. nausea or queasiness

  3. the state or an instance of being sick

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sickness

before 1000; Middle English siknesse, seknesse, Old English sēocnesse. See sick 1, -ness

Compare meaning

How does sickness compare to similar and commonly confused words? Explore the most common comparisons:

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.

Its professed goal is to prevent sickness that hurts our economic interests and overall wellbeing.

From Salon

Short of solving for sickness and death, caregivers were strongly in favor of solutions that provided more resources to them.

From MarketWatch

The worry went from my head and sunk down to my chest and settled to a sickness in my stomach.

From Literature

And she added: "If we're serious about moving from sickness to prevention, expanded treatment must go alongside stronger action to improve the food environment and prevent obesity in the first place."

From BBC

Such policies will inevitably lead to sickness and deaths.

From Salon