Sickness - definition of sickness by The Free Dictionary sickness noun 1 illness, disorder, ailment, disease, complaint, bug (informal), affliction, malady, infirmity, indisposition, lurgy (informal) a sickness that affects children
Illness vs. Sickness - Whats the Difference? | This vs. That Illness refers to a person's subjective experience of feeling unwell, including symptoms such as pain, fatigue, or discomfort Sickness, on the other hand, is a more objective term that describes a medical condition or disease that is diagnosed by a healthcare professional
What Sickness Is Going Around Right Now: Flu, RSV More As of late February 2026, respiratory illness activity in the United States is at a moderate level overall, with influenza driving the most healthcare visits COVID-19 and RSV are also circulating, and whooping cough cases remain elevated above pre-pandemic levels
SICKNESS definition and meaning | Collins English Dictionary Sickness is the state of being ill or unhealthy In fifty-two years of working he had one week of sickness There appears to be another outbreak of sickness among seals in the North Sea
Illness vs Sickness - Difference, Meanings, Examples, Usage Sickness: On the other hand, “ sickness ” is a more general term that can describe the feeling of being unwell or the state of having a disease It’s often used interchangeably with “ illness ” but can also imply a perception or experience of health problems, not just the diagnosis