ITP
"itp" is a 3-letter English headword indexed on PlainSpell.
The verdict
“ITP” is uncommon English (frequency #74,205 among 17,902 “I” headwords), classed as a noun. The kind of spelling people second-guess.
- #74,205
- frequency rank, English
- 17,902
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of immune thrombocytopenic purpura.
Corpus desk
Index EN-itp · ITP · English
ITP · rank #74,205 · 0 variants · 0 confusables
- FREQ-RARE #74,205
- LEN-MID 3 letters
- VOW-1 1 vowel
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 17,902
- PHOTO-FINISH isosceles
Nearest frequency peer: isosceles (-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 “ITP”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- interregnum
interregnum
25,803 corpus weight
- intimation
intimation
25,802 corpus weight
- inured
inured
25,800 corpus weight
- Ishihara
Ishihara
25,798 corpus weight
- isosceles
isosceles
25,797 corpus weight
- ITP
ITP
25,796 corpus weight
What this shows Bars show where “ITP” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | ITP |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #74,205 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “ITP” sits in English frequency
Rare enough to double-check
ITP is uncommon English at frequency #74,205 among 17,902 “I” headwords, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.
Zero misspellings are on record for ITP in our index, since its letter sequence doesn't invite the usual edit-distance slips. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.
This entry's etymology isn't recorded, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is ITP, spelled I-T-P.
Definition
- 1Initialism of immune thrombocytopenic purpura.
- 2Initialism of idiopathic thrombocytopenic purpura.
- 3Initialism of interpreter training program.
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 "ITP", 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.