fm
\ˈfæð.əm\
The verdict
“fm” is a regularly-used French word, ranked #9,661 in French word frequency and used as a symbol.
- #9,661
- frequency rank, French
- 2
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Symbole du fathom (la brasse en français), unité de mesure de profondeur hydrographique.
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 | fm |
| Language | French |
| Part of speech | Symbol |
| IPA | \ˈfæð.əm\ |
| Letters | 2 |
| Frequency rank | #9,661 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “fm” sits in French frequency
Spelling & Dictionary Insight
The French entry for fm is 2 letters long, classified as a symbol, and transcribed in the International Phonetic Alphabet as \ˈfæð.əm\. Corpus data places it at rank #9,661 in overall French word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "Symbole du fathom (la brasse en français), unité de mesure de profondeur hydrographique.".
fm doesn't appear in our generated misspelling index, a sign its spelling follows regular French conventions. It also participates in 20 confusable-pair relationships, "FN", "fo", "ft", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
This entry's etymology isn't recorded, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct French form is fm, spelled F-M.
Definition
- 1Symbole du fathom (la brasse en français), unité de mesure de profondeur hydrographique.
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 French corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “fm”
The practical upshot for anyone who landed here from a spell-check.
- The one correct French spelling is F-M - every other letter order is a misspelling in standard orthography.
- Say it as \ˈfæð.əm\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “FN” - see the side-by-side comparison. fm vs FN
- Browse more French words and confusable pairs in the same reference. French 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.