IOF
"iof" is a 3-letter English headword indexed on PlainSpell.
The verdict
“IOF” is uncommon English (frequency #75,083 among 17,902 “I” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #75,083
- frequency rank, English
- 17,902
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of Israel Occupation Forces.
| Property | Value |
|---|---|
| Headword | IOF |
| Language | English |
| Part of speech | Proper noun |
| Letters | 3 |
| Frequency rank | #75,083 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “IOF” sits in English frequency
Rare enough to double-check
IOF is uncommon English at frequency #75,083 among 17,902 “I” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "Initialism of Israel Occupation Forces.".
Zero misspellings are on record for IOF in our index, since its letter pattern doesn't lend itself to common typo substitutions. No close-neighbour confusable shows up for this headword in our dataset, which typically means the spelling is too distinctive to be mistaken for another word.
No explicit etymology string is stored for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is IOF, spelled I-O-F.
Definition
- 1Initialism of Israel Occupation Forces.
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 “IOF”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is I-O-F - every other letter order is a misspelling in standard orthography.
- 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.