depressurize

/diːˈpɹɛʃəɹaɪz/

//diːˈpɹɛʃəɹaɪz// verb

"depressurize" is a 12-letter English headword indexed on PlainSpell.

The verdict

“depressurize” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To reduce the air pressure within a chamber.

Key facts for depressurize
PropertyValue
Headworddepressurize
LanguageEnglish
Part of speechVerb
IPA/diːˈpɹɛʃəɹaɪz/
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “depressurize” sits in English frequency

depressurize falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

depressurize is uncommon English outside the top frequency list, classed as averb, transcribed /diːˈpɹɛʃəɹaɪz/. Rarity is why readers land here mid-draft. 2 senses are on record.

The misspelling generator found no plausible variants for depressurize, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From de- + pressurize. The correct English form is depressurize, spelled D-E-P-R-E-S-S-U-R-I-Z-E.

Definition

  1. 1
    To reduce the air pressure within a chamber.
  2. 2
    To have the pressure of one's environmental atmosphere reduced.

Etymology

From de- + pressurize.

Synonyms

Antonyms

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "depressurize"?
"depressurize" is spelled D-E-P-R-E-S-S-U-R-I-Z-E. The IPA pronunciation is /diːˈpɹɛʃəɹaɪz/.
What does "depressurize" mean?
As a verb, "depressurize" means: To reduce the air pressure within a chamber.
How do you pronounce "depressurize"?
The IPA (International Phonetic Alphabet) transcription for "depressurize" is /diːˈpɹɛʃəɹaɪz/. 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 "depressurize"?
From de- + pressurize. 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.

Using “depressurize”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is D-E-P-R-E-S-S-U-R-I-Z-E - every other letter order is a misspelling in standard orthography.
  • Say it as /diːˈpɹɛʃəɹaɪz/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list