pregnable

adj

"pregnable" is a 9-letter English headword indexed on PlainSpell.

The verdict

“pregnable” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - vulnerable to attack

Key facts for pregnable
PropertyValue
Headwordpregnable
LanguageEnglish
Part of speechAdjective
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “pregnable” sits in English frequency

pregnable 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.

Spelling & Dictionary Insight

The English entry for pregnable is 9 letters long, classified as an adjective. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "vulnerable to attack".

No misspelling variants are generated for pregnable in our index, since its letter pattern doesn't lend itself to common typo substitutions. No close-neighbour confusable shows up for this headword in our dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From Middle English parnable, pernable, preignable, prenable, from Old French; compare Anglo-Norman pernable; Continental French prenable, pregnauble. The correct English form is pregnable, spelled P-R-E-G-N-A-B-L-E.

Definition

  1. 1
    vulnerable to attack

Etymology

From Middle English parnable, pernable, preignable, prenable, from Old French; compare Anglo-Norman pernable; Continental French prenable, pregnauble.

Antonyms

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 "pregnable"?
"pregnable" is spelled P-R-E-G-N-A-B-L-E.
What does "pregnable" mean?
As an adjective, "pregnable" means: vulnerable to attack
What is the origin of the word "pregnable"?
From Middle English parnable, pernable, preignable, prenable, from Old French; compare Anglo-Norman pernable; Continental French prenable, pregnauble. 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 “pregnable”

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

  • The one correct English spelling is P-R-E-G-N-A-B-L-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.

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

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