# rheumatoid

> English word · Adjective · frequency rank #27,623

## Definitions
1. Involving or pertaining to rheumatism, especially rheumatoid arthritis.
2. Presenting analogies with rheumatism.

## Etymology
From rheumat(ism) + -oid.

## Easily confused with
- **rheumatic** (https://plainspell.com/en/vs/rheumatic-vs-rheumatoid)

## Common misspellings (14)
`hreumatoid`, `rehumatoid`, `rhemuatoid`, `rheuamtoid`, `rheumaotid`, `rheumatiod`, `rheumatodi`, `rheumatoidd`, `rheumattoid`, `rheummatoid`, `rheumtaoid`, `rhheumatoid`, `rhuematoid`, `rrheumatoid`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rheumatoid