fa
/fɑ/
"fa" is a 2-letter English headword indexed on PlainSpell.
The verdict
“fa” sits in 20 confusable pairs (corpus #5,127) as a noun. The look-alike neighbours are the real trap.
- #5,127
- frequency rank, English
- 2,507
- “F” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A syllable used in solfège to represent the fourth diatonic (or sixth chromatic) note of a major scale.
Corpus desk
Index EN-fa · fa · English
fa · rank #5,127 · 0 variants · 20 confusables
- FREQ-COMMON #5,127
- LEN-SHORT 2 letters
- VOW-1 1 vowel
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-MID 2,507
- PHOTO-FINISH experiments
Nearest frequency peer: experiments (-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 “fa”
Peers at similar corpus weight, separate from look-alike pairs below
- dose
dose
94,877 corpus weight
- eighth
eighth
94,876 corpus weight
- experiments
experiments
94,875 corpus weight
- fa
fa
94,874 corpus weight
- flesh
flesh
94,873 corpus weight
- flip
flip
94,872 corpus weight
What this shows Bars place “fa” 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 | fa |
| Language | English |
| Part of speech | Noun |
| IPA | /fɑ/ |
| Letters | 2 |
| Frequency rank | #5,127 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Corpus rank beside confusables of “fa”
Easy to mix with look-alikes
The spelling risk for fa is neighbouring look-alikes ("fi", "FL", …), not just typos; it is anoun pronounced /fɑ/. Frequency #5,127 among 2,507 “F” headwords. Gloss: "A syllable used in solfège to represent the fourth diatonic (or sixth chromatic) note of a major scale.".
The misspelling generator found no plausible variants for fa, since its letter pattern doesn't lend itself to common typo substitutions. It also participates in 20 confusable-pair relationships, "fi", "FL", "FM", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Glover's solmization, from Middle English fa (“fourth degree or note of Guido of Arezzo's hexachordal scales”), Italian fa in the solmization of Guido of Arezzo, from the first syllable of Latin famulī (“servants”) in the lyrics of the scale-ascending … The correct English form is fa, spelled F-A.
Definition
- 1A syllable used in solfège to represent the fourth diatonic (or sixth chromatic) note of a major scale.
Recorded use
Wiktionary exampleThese source excerpts show how fa appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
And now Mrs. Waters (for we muſt confeſs ſhe was in the ſame Bed) being, I ſuppoſe, awakened from her Sleep, and ſeeing two Men fighting in her Bed-chamber, began to ſcream in the moſt violent Manner, crying out Murder! Robbery! and more frequently Rape! which laſt, ſome, perhaps, may wonder ſhe ſhould mention, who do not conſider that theſe Words of Excl…
Etymology
From Glover's solmization, from Middle English fa (“fourth degree or note of Guido of Arezzo's hexachordal scales”), Italian fa in the solmization of Guido of Arezzo, from the first syllable of Latin famulī (“servants”) in the lyrics of the scale-ascending hymn Ut queant laxis by Paulus Deacon.
This word in other languages
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.