MSM
"msm" is a 3-letter English headword indexed on PlainSpell.
The verdict
“MSM” sits in 20 confusable pairs (corpus #20,171) as a noun. The look-alike neighbours are the real trap.
- #20,171
- frequency rank, English
- 4,057
- “M” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of methylsulfonylmethane.
Corpus desk
Index EN-msm · MSM · English
MSM · rank #20,171 · 0 variants · 20 confusables
- FREQ-MID #20,171
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-MID 4,057
- PHOTO-FINISH misled
Nearest frequency peer: misled (-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.
Frequency neighbours of confusable “MSM”
Peers at similar corpus weight, separate from look-alike pairs below
- might've
might've
79,833 corpus weight
- minimalist
minimalist
79,832 corpus weight
- misled
misled
79,831 corpus weight
- MSM
MSM
79,830 corpus weight
- Narendra
Narendra
79,828 corpus weight
- objectively
objectively
79,827 corpus weight
What this shows Bars place “MSM” against nearest ranked English headwords, not a reprint of the confusable-pair desk.
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 | MSM |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #20,171 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Corpus rank beside confusables of “MSM”
Easy to mix with look-alikes
The spelling risk for MSM is neighbouring look-alikes ("my", "MT", …), not just typos; it is anoun. Frequency #20,171 among 4,057 “M” headwords. 5 recorded senses keep meaning in play.
MSM doesn't appear in our generated misspelling index, since its letter sequence doesn't invite the usual edit-distance slips. It also participates in 20 confusable-pair relationships, "my", "MT", "mu", and more, where similar look or sound leads writers to substitute one word for another in context.
No borrowing history is documented for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is MSM, spelled M-S-M.
Definition
- 1Initialism of methylsulfonylmethane.
- 2Initialism of mainstream media.
- 3Initialism of men who have sex with men.
- 4Initialism of mechanically separated meat.
- 5Initialism of Mechanist Sergeant-Major (British Army).
Recorded use
Wiktionary examplesThese source excerpts show how MSM appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Who can doubt there ought to be a law when the MSM shills for environmentalist scaremongers?
Interesting that initial reports from MSM failed to mention that Lombard is gay and this his adopted son is Black.
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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Similar English words by spelling shape
Same letter count and similar misspelling depth for "MSM", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency rank).