hyperventilate
"hyperventilate" is a 14-letter English headword indexed on PlainSpell.
The verdict
“hyperventilate” is an uncommon English word, ranked #90,561 in English word frequency and used as a verb.
- #90,561
- frequency rank, English
- 14
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To breathe quickly and deeply, especially at an abnormally rapid rate.
| Property | Value |
|---|---|
| Headword | hyperventilate |
| Language | English |
| Part of speech | Verb |
| Letters | 14 |
| Frequency rank | #90,561 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “hyperventilate” sits in English frequency
Spelling & Dictionary Insight
The English entry for hyperventilate is 14 letters long, classified as a verb. Corpus data places it at rank #90,561 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "To breathe quickly and deeply, especially at an abnormally rapid rate.".
No misspelling variants are generated for hyperventilate in our index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From hyper- + ventilate. The correct English form is hyperventilate, spelled H-Y-P-E-R-V-E-N-T-I-L-A-T-E.
Definition
- 1To breathe quickly and deeply, especially at an abnormally rapid rate.
Etymology
From hyper- + ventilate.
Synonyms
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.
Frequently Asked Questions
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Using “hyperventilate”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is H-Y-P-E-R-V-E-N-T-I-L-A-T-E - every other letter order is a misspelling in standard orthography.
- 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.