efs
/ˈɛfs/
"efs" is a 3-letter English headword indexed on PlainSpell.
The verdict
“efs” is uncommon English (frequency #82,257 among 18,836 “E” headwords), classed as a noun. The kind of spelling people second-guess.
- #82,257
- frequency rank, English
- 18,836
- “E” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - plural of ef
| Property | Value |
|---|---|
| Headword | efs |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈɛfs/ |
| Letters | 3 |
| Frequency rank | #82,257 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “efs” sits in English frequency
Rare enough to double-check
efs is uncommon English at frequency #82,257 among 18,836 “E” headwords, classed as anoun, transcribed /ˈɛfs/. Rarity is why readers land here mid-draft. Gloss: "plural of ef".
Our edit-distance generator produced no likely misspellings for efs, which points to an orthography that plays by predictable English rules. It is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.
No explicit etymology string is stored for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is efs, spelled E-F-S.
Definition
- 1plural of ef
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 “efs”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is E-F-S - every other letter order is a misspelling in standard orthography.
- Say it as /ˈɛfs/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
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.