defenestrate

/dɪˈfɛnɪstɹeɪt/

//dɪˈfɛnɪstɹeɪt// verb

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

The verdict

“defenestrate” 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 September 3, 2026) - To eject or throw (someone or something) from or through a window.

Corpus desk

Index EN-defenestrate · defenestrate · English

defenestrate · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" thin
  • PHOTO-UNK Peer pending

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.

Key facts for defenestrate
PropertyValue
Headworddefenestrate
LanguageEnglish
Part of speechVerb
IPA/dɪˈfɛnɪstɹeɪt/
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “defenestrate” in English

defenestratefalls 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

defenestrate is uncommon English outside the top frequency list, classed as averb, transcribed /dɪˈfɛnɪstɹeɪt/. Rarity is why readers land here mid-draft. 3 senses are on record.

Our edit-distance generator produced no likely misspellings for defenestrate, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: First attested in 1904; back-formation from defenestration on the basis of -ate (verb-forming suffix), from New Latin dē- (“out”) + fenestra (“window”) + -ātiō (“-ation”). The correct English form is defenestrate, spelled D-E-F-E-N-E-S-T-R-A-T-E.

Definition

  1. 1
    To eject or throw (someone or something) from or through a window.
  2. 2
    To throw out; to remove or dismiss (someone) from a position of power or authority.
  3. 3
    To remove a Windows operating system from (a computer).

Recorded use

Wiktionary examples

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

  1. I defenestrated a clock to see if time flies!
  2. The cultural historians of science 'feel the need to defenestrate science, or at least take it off its pedestal' (Pumfrey. Rossi & Slawinski 1991. p. 3).

Etymology

First attested in 1904; back-formation from defenestration on the basis of -ate (verb-forming suffix), from New Latin dē- (“out”) + fenestra (“window”) + -ātiō (“-ation”).

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 "defenestrate"?
"defenestrate" is spelled D-E-F-E-N-E-S-T-R-A-T-E. The IPA pronunciation is /dɪˈfɛnɪstɹeɪt/.
What does "defenestrate" mean?
As a verb, "defenestrate" means: To eject or throw (someone or something) from or through a window.
How do you pronounce "defenestrate"?
The IPA (International Phonetic Alphabet) transcription for "defenestrate" is /dɪˈfɛnɪstɹeɪt/. 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 "defenestrate"?
First attested in 1904; back-formation from defenestration on the basis of -ate (verb-forming suffix), from New Latin dē- (“out”) + fenestra (“window”) + -ātiō (“-ation”). 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.

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

Source: FrequencyWords open word-frequency list