rheumatoid
"rheumatoid" is a 10-letter English headword indexed on PlainSpell.
The verdict
“rheumatoid” has 14 generated spelling variants in the English index at frequency #27,623. The variants make it a useful spelling check.
- #27,623
- frequency rank, English
- 3,094
- “R” headwords
- 14
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Involving or pertaining to rheumatism, especially rheumatoid arthritis.
Corpus desk
Index EN-rheumatoid · rheumatoid · English
rheumatoid · rank #27,623 · 14 variants · 1 confusable
- FREQ-MID #27,623
- LEN-MEGA 10 letters
- VOW-5 5 vowels
- CONFUS-LOW 1 pairs
- VAR-HIGH 14 variants
- BOOK-MID 3,094
- PHOTO-FINISH responsiveness
Nearest frequency peer: responsiveness (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Rank peers near misspelling magnet “rheumatoid”
Same rarity band: useful when a typo lands on a peer headword
- replenish
replenish
72,382 corpus weight
- reproducing
reproducing
72,381 corpus weight
- responsiven…
responsiveness
72,379 corpus weight
- rheumatoid
rheumatoid
72,378 corpus weight
- roscoe
roscoe
72,377 corpus weight
- rosetta
rosetta
72,376 corpus weight
What this shows “rheumatoid” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | rheumatoid |
| Language | English |
| Part of speech | Adjective |
| Letters | 10 |
| Frequency rank | #27,623 |
| Misspellings tracked | 14 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Frequency seat of misspelling magnet “rheumatoid”
A misspelling magnet
The generator records 14 spelling variants around rheumatoid, anadjective. Corpus frequency is #27,623 among 3,094 “R” headwords. Wiktionary lists 2 senses, so context still picks the gloss.
Our generated misspelling index lists 14 likely wrong-spelling variants for rheumatoid, with forms such as "hreumatoid", "rehumatoid", and "rhemuatoid". 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", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From rheumat(ism) + -oid. The correct English form is rheumatoid, spelled R-H-E-U-M-A-T-O-I-D.
Definition
- 1Involving or pertaining to rheumatism, especially rheumatoid arthritis.
- 2Presenting analogies with rheumatism.
Recorded use
Wiktionary examplesThese source excerpts show how rheumatoid appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Rheumatoid sufferers have such pain and discomfort every day of their lives that they live eternally in high hopes of something effective turning up.
Juvenile rheumatoid arthritis (JRA), often referred to by doctors today as juvenile idiopathic arthritis (JIA), is a type of arthritis that causes joint inflammation and stiffness for more than six weeks in a child aged 16 or younger. It affects approximately 50,000 children in the United States. Inflammation causes redness, swelling, warmth, and soreness…
Etymology
From rheumat(ism) + -oid.
This word in other languages
Common misspellings
Also misspelled as:
- hreumatoid
- rehumatoid
- rhemuatoid
- rheuamtoid
- rheumaotid
- rheumatiod
- rheumatodi
- rheumatoidd
- rheumattoid
- rheummatoid
- rheumtaoid
- rhheumatoid
- rhuematoid
- rrheumatoid
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of rheumatoid - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 "rheumatoid"?
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "rheumatoid", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 10 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (14 here; floor ≥5).