IAP
"iap" is a 3-letter English headword indexed on PlainSpell.
The verdict
“IAP” is uncommon English (frequency #51,762 among 17,902 “I” headwords), classed as a noun. The kind of spelling people second-guess.
- #51,762
- frequency rank, English
- 17,902
- “I” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of integrated access point: a series of access points built into a single device and controlled by a single, multi-channel MAC resident on an array controller.
Corpus desk
Index EN-iap · IAP · English
IAP · rank #51,762 · 0 variants · 0 confusables
- FREQ-RARE #51,762
- LEN-MID 3 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-DENSE 17,902
- PHOTO-FINISH IAAF
Nearest frequency peer: IAAF (-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 “IAP”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- heuristics
heuristics
48,245 corpus weight
- hydride
hydride
48,242 corpus weight
- hypotension
hypotension
48,241 corpus weight
- IAAF
IAAF
48,240 corpus weight
- IAP
IAP
48,239 corpus weight
- IMD
IMD
48,234 corpus weight
What this shows Bars show where “IAP” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
| Property | Value |
|---|---|
| Headword | IAP |
| Language | English |
| Part of speech | Noun |
| Letters | 3 |
| Frequency rank | #51,762 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “IAP” sits in English frequency
Rare enough to double-check
IAP is uncommon English at frequency #51,762 among 17,902 “I” headwords, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.
IAP has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
No explicit etymology string is stored for this entry, 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 IAP, spelled I-A-P.
Definition
- 1Initialism of integrated access point: a series of access points built into a single device and controlled by a single, multi-channel MAC resident on an array controller.
- 2Initialism of in-app purchase: a technology used in games and various other software that allows you to purchase virtual goods within the software.
- 3Initialism of incident action plan.
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 "IAP", 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.