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arthritis

American  
[ahr-thrahy-tis] / ɑrˈθraɪ tɪs /

noun

  1. acute or chronic inflammation of a joint, often accompanied by pain and structural changes and having diverse causes, as infection, crystal deposition, or injury.


arthritis British  
/ ɑːˈθraɪtɪs /

noun

  1. inflammation of a joint or joints characterized by pain and stiffness of the affected parts, caused by gout, rheumatic fever, etc See also rheumatoid arthritis

"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

arthritis Scientific  
/ är-thrī′tĭs /
  1. Acute or chronic inflammation of one or more joints, usually accompanied by pain and stiffness, resulting from infection, trauma, degenerative changes, autoimmune disease, or other causes.

  2. See also osteoarthritis rheumatoid arthritis


arthritis Cultural  
  1. The inflammation of tissues in the joints (such as osteoarthritis and rheumatoid arthritis), usually resulting in pain and stiffness.


Usage

Rather than talking about an arthritic or arthritics , it is better to talk about a person with arthritis and people with arthritis

Other Word Forms


Etymology

Origin of arthritis

First recorded in 1535–45; from New Latin, from Greek: “gout,” from árthr(on) “joint” ( see arthro-) + -ītis -itis


Compare meaning

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


Explanation

Arthritis is a painful condition in which your joints swell and stiffen. It is common in older people, although it can affect anyone, including athletes who've injured knees, ankles, and hips. There are said to be more than 100 types of arthritis. It can be a side-effect of aging; typically your cartilage — the tissue that acts as a padding around the joints — becomes stiffer and wears away. On the other hand, younger people can be affected through infections, injury, or obesity. Doctors do not yet know why some people get arthritis and others don't. Even great athletes like Michael Jordan had to deal with arthritis when they got older: it's common.

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Vocabulary lists containing arthritis

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.

See Examples For:

Having "tried and failed many times" to lose weight, she now has arthritis and other mobility issues.

From BBC ● Oct. 14, 2026

Osteoarthritis is the world's most common form of arthritis and a major cause of disability.

From Science Daily ● Oct. 14, 2026

Joanie Landon, 85, said it previously took eight minutes to travel by car from her home to a thermal pool for her arthritis therapy on the other end of the highway.

From The Wall Street Journal ● Oct. 13, 2026

Together, the results suggest that cartilage damaged by aging or arthritis may be more capable of repair than previously thought.

From Science Daily ● Oct. 6, 2026

The time crawled by like a tortoise with arthritis, but finally the kitchen clock said 5:17.

From "Drums, Girls, and Dangerous Pie" by Jordan Sonnenblick

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