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rheumatoid

American  
[roo-muh-toid] / ˈru məˌtɔɪd /
Sometimes rheumatoidal

adjective

  1. resembling rheumatism.

  2. rheumatic.


rheumatoid British  
/ ˈruːməˌtɔɪd /

adjective

  1. (of the symptoms of a disease) resembling rheumatism

"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

Other Word Forms


Etymology

Origin of rheumatoid

1855–60; < Greek rheumat- (stem of rheûma; see rheum) + -oid


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:

Researchers combined previously published genomic information for long Covid, PTSD, rheumatoid arthritis and multiple sclerosis from existing genome-wide association studies with 3D genomic data from an earlier study of people with ME/CFS.

From Science Daily ● Oct. 2, 2026

“That’s a reality when you live in a rural area where healthcare isn’t available,” said Rosenthal, who suffers from Lupus and rheumatoid arthritis.

From MarketWatch ● Oct. 1, 2026

Dr. Diana Girnita, founder and CEO of Rheumatologist OnCall, a telemedicine practice in more than 20 states, has seen patients with conditions like rheumatoid arthritis, gout, psoriasis, and knee and hip osteoarthritis seek out GLP-1s.

From The Wall Street Journal ● Sep. 18, 2026

Used to treat serious conditions such as cancer, rheumatoid arthritis and diabetes, biologic drugs account for a growing portion of U.S. drug spending.

From The Wall Street Journal ● Sep. 10, 2026

It is what physicians must now do for patients with intractable cancer, severe rheumatoid arthritis, multiple sclerosis, stroke, and advanced cirrhosis.

From "The Lives of a Cell" by Lewis Thomas

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