rheumatism

/ˈɹu.məˌtɪz.əm/

//ˈɹu.məˌtɪz.əm// noun

By · According to Wiktionary data (CC BY-SA) ·

"rheumatism" is a 10-letter English headword indexed on PlainSpell.

The verdict

“rheumatism” has 15 generated spelling variants in the English index at frequency #46,151. The variants make it a useful spelling check.

#46,151
frequency rank, English
21,470
“R” headwords
15
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any disorder of the muscles, tendons, joints, bones, nerves, characterized by pain, discomfort and disability.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

rheumatism vs rheumatic
80% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for rheumatism
PropertyValue
Headwordrheumatism
LanguageEnglish
Part of speechNoun
IPA/ˈɹu.məˌtɪz.əm/
Letters10
Frequency rank#46,151
Misspellings tracked15
Confusable pairs1
SourceWiktionary (kaikki.org)

Where “rheumatism” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). rheumatism lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 15 spelling variants around rheumatism (IPA /ˈɹu.məˌtɪz.əm/), anoun. Corpus frequency is #46,151 among 21,470 “R” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 15 likely wrong-spelling variants for rheumatism, with forms such as "hreumatism", "rehumatism", and "rhemuatism". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 1 confusable-pair relationship, "rheumatic", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: First attested 1601, from Latin rheumatismus (“rheum”), from Ancient Greek ῥευματισμός (rheumatismós, “humour, discharge, rheum”) from ῥευματίζομαι (rheumatízomai, “I suffer from a rheum”) from ῥεῦμα (rheûma, “stream, flow”) from ῥέω (rhéō, “I flow”) The correct English form is rheumatism, spelled R-H-E-U-M-A-T-I-S-M.

Definition

  1. 1
    Any disorder of the muscles, tendons, joints, bones, nerves, characterized by pain, discomfort and disability.
  2. 2
    Atrophic arthritis, rheumatoid arthritis

Etymology

First attested 1601, from Latin rheumatismus (“rheum”), from Ancient Greek ῥευματισμός (rheumatismós, “humour, discharge, rheum”) from ῥευματίζομαι (rheumatízomai, “I suffer from a rheum”) from ῥεῦμα (rheûma, “stream, flow”) from ῥέω (rhéō, “I flow”)

This word in other languages

reumatismo(Español)rhumatisme(Français)Rheuma(Deutsch)reumatismo(Português)

Common misspellings

Also misspelled as:

  • hreumatism
  • rehumatism
  • rhemuatism
  • rheuamtism
  • rheumaitsm
  • rheumatims
  • rheumatismm
  • rheumatissm
  • rheumatsim
  • rheumattism
  • rheummatism
  • rheumtaism
  • rhheumatism
  • rhuematism
  • rrheumatism

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of rheumatism - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

hreumatism2rehumatism2rhemuatism2rheuamtism2rheumaitsm2rheumatims2rheumatismm1rheumatissm1
Edit distance from "rheumatism"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "rheumatism"?
"rheumatism" is spelled R-H-E-U-M-A-T-I-S-M. The IPA pronunciation is /ˈɹu.məˌtɪz.əm/.
What does "rheumatism" mean?
As a noun, "rheumatism" means: Any disorder of the muscles, tendons, joints, bones, nerves, characterized by pain, discomfort and disability.
What words are commonly confused with "rheumatism"?
"rheumatism" is commonly confused with "rheumatic". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "rheumatism"?
The IPA (International Phonetic Alphabet) transcription for "rheumatism" is /ˈɹu.məˌtɪz.əm/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "rheumatism"?
First attested 1601, from Latin rheumatismus (“rheum”), from Ancient Greek ῥευματισμός (rheumatismós, “humour, discharge, rheum”) from ῥευματίζομαι (rheumatízomai, “I suffer from a rheum”) from ῥεῦμα (rheûma, “stream, flow”) from ῥέω (rhéō, “I flow”) See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “rheumatism”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is R-H-E-U-M-A-T-I-S-M - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈɹu.məˌtɪz.əm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “rheumatic” - see the side-by-side comparison. rheumatism vs rheumatic
  • Browse more English words and confusable pairs in the same reference. English words

Same frequency band

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list