postern

/ˈpɒst(ə)n/

//ˈpɒst(ə)n// noun

"postern" is a 7-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A back gate, back door, side entrance, or other gateway distinct from the main entrance, especially in a city wall or fortification.

Key facts for postern
PropertyValue
Headwordpostern
LanguageEnglish
Part of speechNoun
IPA/ˈpɒst(ə)n/
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “postern” sits in English frequency

postern 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

postern is uncommon English outside the top frequency list, classed as anoun, transcribed /ˈpɒst(ə)n/. Rarity is why readers land here mid-draft. 3 senses are on record.

No generated misspelling entries exist for postern in our index, a sign its spelling follows regular English conventions. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From Old French posterne, alteration of posterle, from Late Latin posterula (“back door”), from Latin posterus (“later”). The correct English form is postern, spelled P-O-S-T-E-R-N.

Definition

  1. 1
    A back gate, back door, side entrance, or other gateway distinct from the main entrance, especially in a city wall or fortification.
  2. 2
    A separate or hidden way in or out of a place, situation etc.
  3. 3
    A subterranean passage communicating between the parade and the main ditch, or between the ditches and the interior of the outworks.

Etymology

From Old French posterne, alteration of posterle, from Late Latin posterula (“back door”), from Latin posterus (“later”).

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 "postern"?
"postern" is spelled P-O-S-T-E-R-N. The IPA pronunciation is /ˈpɒst(ə)n/.
What does "postern" mean?
As a noun, "postern" means: A back gate, back door, side entrance, or other gateway distinct from the main entrance, especially in a city wall or fortification.
How do you pronounce "postern"?
The IPA (International Phonetic Alphabet) transcription for "postern" is /ˈpɒst(ə)n/. 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 "postern"?
From Old French posterne, alteration of posterle, from Late Latin posterula (“back door”), from Latin posterus (“later”). 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 “postern”

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

  • The one correct English spelling is P-O-S-T-E-R-N - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈpɒst(ə)n/ (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