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.

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arthritis British  

/ ɑːˈθraɪtɪs, ɑːˈθrɪtɪk /

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

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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

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arthritis Cultural  

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

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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

• arthritic adjective

Etymology

Origin of arthritis

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

Compare meaning

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

• rheumatism vs. arthritis

Example Sentences

Now 41, the league’s new leader in regular-season and playoff wins was questionable to play in his second game in as many nights while managing left foot arthritis.

From Los Angeles Times • Apr. 1, 2026

The protective effects were especially strong for inflammatory conditions like arthritis, serious cardiovascular problems such as heart attack and stroke, and dementia.

From Science Daily • Mar. 30, 2026

The company voluntarily withdrew it after lawsuits alleged it caused side effects such as arthritis.

From The Wall Street Journal • Mar. 23, 2026

Some young people shared their experiences of being diagnosed with arthritis with elected representatives and spoke about how they found transitioning into adult services.

From BBC • Mar. 20, 2026

I left Mrs. Hauser sitting in her silky purple cloud under the springbok so that she didn’t have to battle her arthritis just to walk me to the door.

From "Confessions of a Murder Suspect" by James Patterson