IPSO
"ipso" is a 4-letter English headword indexed on PlainSpell.
The verdict
“IPSO” is uncommon English (frequency #53,023 among 17,902 “I” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #53,023
- frequency rank, English
- 17,902
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Acronym of Independent Press Standards Organisation: a regulatory body of the newspaper and magazine industry in the United Kingdom, established in 2014.
| Property | Value |
|---|---|
| Headword | IPSO |
| Language | English |
| Part of speech | Proper noun |
| Letters | 4 |
| Frequency rank | #53,023 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “IPSO” sits in English frequency
Rare enough to double-check
IPSO is uncommon English at frequency #53,023 among 17,902 “I” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "Acronym of Independent Press Standards Organisation: a regulatory body of the newspaper and magazine industry in the United Kingdom, established in 2014.".
No misspelling variants are generated for IPSO in our index, suggesting the orthography follows predictable English patterns. This entry stands alone in our confusable dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Wiktionary doesn't record an etymology for this headword, 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 IPSO, spelled I-P-S-O.
Definition
- 1Acronym of Independent Press Standards Organisation: a regulatory body of the newspaper and magazine industry in the United Kingdom, established in 2014.
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 “IPSO”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is I-P-S-O - 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.