CME
"cme" is a 3-letter English headword indexed on PlainSpell.
The verdict
“CME” is a moderately-common English word, ranked #32,733 in English word frequency and used as a noun.
- #32,733
- frequency rank, English
- 3
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of continuing medical education.
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 | CME |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #32,733 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “CME” sits in English frequency
Spelling & Dictionary Insight
The English entry for CME is 3 letters long, classified as a noun. Corpus data places it at rank #32,733 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.
CME has no tracked misspelling variants, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "co", "CT", "CR", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
This headword's origin isn't recorded in our source data, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is CME, spelled C-M-E.
Definition
- 1Initialism of continuing medical education.
- 2Initialism of coronal mass ejection.
- 3Initialism of cystoid macular edema.
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
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Using “CME”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-M-E - every other letter order is a misspelling in standard orthography.
- Don't mix it up with “co” - see the side-by-side comparison. CME vs co
- Browse more English words and confusable pairs in the same reference. English words
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.