IDP
"idp" is a 3-letter English headword indexed on PlainSpell.
The verdict
“IDP” is uncommon English (frequency #54,246 among 17,902 “I” headwords), classed as a noun. The kind of spelling people second-guess.
- #54,246
- frequency rank, English
- 17,902
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of internally displaced person.
Corpus desk
Index EN-idp · IDP · English
IDP · rank #54,246 · 0 variants · 0 confusables
- FREQ-RARE #54,246
- LEN-MID 3 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 17,902
- PHOTO-FINISH idolize
Nearest frequency peer: idolize (-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 neighbourhood for “IDP”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- hums
hums
45,760 corpus weight
- hypodermic
hypodermic
45,758 corpus weight
- idleness
idleness
45,757 corpus weight
- idolize
idolize
45,756 corpus weight
- IDP
IDP
45,755 corpus weight
- Ilford
Ilford
45,753 corpus weight
What this shows Bars show where “IDP” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | IDP |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #54,246 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “IDP” sits in English frequency
Rare enough to double-check
IDP is uncommon English at frequency #54,246 among 17,902 “I” headwords, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.
No generated misspelling entries exist for IDP in our index, a sign its spelling follows regular English conventions. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.
Wiktionary doesn't record an etymology for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is IDP, spelled I-D-P.
Definition
- 1Initialism of internally displaced person.
- 2Initialism of intrinsically disordered protein.
- 3Initialism of identity provider.
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "IDP", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 3 letters (nearest by frequency 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.