IPCC
/aɪ piː siː siː/
"ipcc" is a 4-letter English headword indexed on PlainSpell.
The verdict
“IPCC” is a moderately-common English word, ranked #31,618 in English word frequency and used as a proper noun.
- #31,618
- frequency rank, English
- 4
- letters
- 3
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Initialism of Intergovernmental Panel on Climate Change, an intergovernmental body of the United Nations, established in 1988, aiming to advance scientific knowledge about climate change caused by ...
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | IPCC |
| Language | English |
| Part of speech | Proper noun |
| IPA | /aɪ piː siː siː/ |
| Letters | 4 |
| Frequency rank | #31,618 |
| Misspellings tracked | 3 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “IPCC” sits in English frequency
Spelling & Dictionary Insight
The English entry for IPCC is 4 letters long, classified as a proper noun, and transcribed in the International Phonetic Alphabet as /aɪ piː siː siː/. Corpus data places it at rank #31,618 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 3 likely wrong-spelling variants for IPCC, with forms such as "icpc", "ippcc", and "picc". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "IPO", "ips", "IPL", and more, where similar look or sound leads writers to substitute one word for another in context.
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 IPCC, spelled I-P-C-C.
Definition
- 1Initialism of Intergovernmental Panel on Climate Change, an intergovernmental body of the United Nations, established in 1988, aiming to advance scientific knowledge about climate change caused by human activities.
- 2Initialism of Integrated Professional Competency Course, a course of the Institute of Chartered Accountants of India.
- 3Initialism of Irish Peatland Conservation Council.
- 4Initialism of Independent Police Complaints Commission, a non-departmental public body in England and Wales responsible for overseeing the system for handling complaints made against police forces in England and Wales.
This word in other languages
Common misspellings
Also misspelled as: icpc,ippcc,picc
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of IPCC - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 “IPCC”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is I-P-C-C - every other letter order is a misspelling in standard orthography.
- Say it as /aɪ piː siː siː/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “IPO” - see the side-by-side comparison. IPCC vs IPO
- Browse more English words and confusable pairs in the same reference. English words
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.