ventilator

/ˈvɛntɪleɪtə/

//ˈvɛntɪleɪtə// noun

By · According to Wiktionary data (CC BY-SA) ·

"ventilator" is a 10-letter English headword indexed on PlainSpell.

The verdict

“ventilator” has 15 generated spelling variants in the English index at frequency #30,278. The variants make it a useful spelling check.

#30,278
frequency rank, English
969
“V” headwords
15
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A device that circulates fresh air and expels stale or noxious air.

Corpus desk

Index EN-ventilator · ventilator · English

ventilator · rank #30,278 · 15 variants · 1 confusable

  • FREQ-MID #30,278
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 1 pairs
  • VAR-HIGH 15 variants
  • BOOK-MID 969
  • PHOTO-FINISH vertebrate

Nearest frequency peer: vertebrate (+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.

Rank peers near misspelling magnet “ventilator”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “ventilator” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

ventilator vs ventilation
82% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for ventilator
PropertyValue
Headwordventilator
LanguageEnglish
Part of speechNoun
IPA/ˈvɛntɪleɪtə/
Letters10
Frequency rank#30,278
Misspellings tracked15
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “ventilator”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).ventilatorlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “vertebrate” (#30,279), “Varanasi” (#30,276), “waite” (#30,281). Among 969 “V” headwords, “ventilator” is #30,278. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 15 spelling variants around ventilator (IPA /ˈvɛntɪleɪtə/), anoun. Corpus frequency is #30,278 among 969 “V” headwords. Wiktionary lists 4 senses, so context still picks the gloss.

Our generated misspelling index lists 15 likely wrong-spelling variants for ventilator, with forms such as "evntilator", "venitlator", and "venntilator". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "ventilation", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From ventilate + -or; cf. Latin ventilator. The correct English form is ventilator, spelled V-E-N-T-I-L-A-T-O-R.

Definition

  1. 1
    A device that circulates fresh air and expels stale or noxious air.
  2. 2
    A machine that moves breathable air into and out of the lungs of a patient who is unable to breathe sufficiently.
  3. 3
    Some behaviour or happening that relieves a tense atmosphere or situation.
  4. 4
    A play or an actor so bad as to empty the theater.

Recorded use

Wiktionary examples

These source excerpts show how ventilator appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Near-synonym: respirator
  2. A lover's quarrel is made up of jealousies, doubts, hopes, fears, and all sorts of fantastic fancies: a matrimonial dispute, on the contrary, is composed of familiar and ordinary matter, a sort of ventilator to the temper!

Etymology

From ventilate + -or; cf. Latin ventilator.

This word in other languages

ventilador(Español)ventilateur(Français)Lüfter(Deutsch)ventilador(Português)

Common misspellings

Also misspelled as:

  • evntilator
  • venitlator
  • venntilator
  • ventialtor
  • ventilaotr
  • ventilatorr
  • ventilatro
  • ventilattor
  • ventillator
  • ventiltaor
  • ventliator
  • venttilator
  • vetnilator
  • vnetilator
  • vventilator

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of ventilator - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

evntilator2venitlator2venntilator1ventialtor2ventilaotr2ventilatorr1ventilatro2ventilattor1
Edit distance from "ventilator"

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

How do you spell "ventilator"?
"ventilator" is spelled V-E-N-T-I-L-A-T-O-R. The IPA pronunciation is /ˈvɛntɪleɪtə/.
What does "ventilator" mean?
As a noun, "ventilator" means: A device that circulates fresh air and expels stale or noxious air.
What words are commonly confused with "ventilator"?
"ventilator" is commonly confused with "ventilation". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "ventilator"?
The IPA (International Phonetic Alphabet) transcription for "ventilator" is /ˈvɛntɪleɪtə/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "ventilator"?
From ventilate + -or; cf. Latin ventilator. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "ventilator", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

vertebrate#30,279weathering#30,286underscore#30,269tyrannical#30,267

Similar misspelling depth

Headwords with a similar count of attested misspellings (15 here; floor ≥5).

antithesis15 variantsrecounting15 variantschimpanzee15 variantsposthumous15 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list