invulnerable

adj

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

The verdict

“invulnerable” has 19 generated spelling variants in the English index at frequency #42,714. The variants make it a useful spelling check.

#42,714
frequency rank, English
2,140
“I” headwords
19
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Incapable of being injured; not vulnerable.

Corpus desk

Index EN-invulnerable · invulnerable · English

invulnerable · rank #42,714 · 19 variants · 0 confusables

  • FREQ-MID #42,714
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 19 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH intramural

Nearest frequency peer: intramural (-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 “invulnerable”

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

corpus weight

What this shows “invulnerable” 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
Key facts for invulnerable
PropertyValue
Headwordinvulnerable
LanguageEnglish
Part of speechAdjective
Letters12
Frequency rank#42,714
Misspellings tracked19
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “invulnerable”

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).invulnerablelands here:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “intramural” (#42,713), “irreconcilable” (#42,715), “inlay” (#42,712). Among 2,140 “I” headwords, “invulnerable” is #42,714. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 19 spelling variants around invulnerable, anadjective. Corpus frequency is #42,714 among 2,140 “I” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 19 likely wrong-spelling variants for invulnerable, with forms such as "innvulnerable", "inuvlnerable", and "invlunerable". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Middle French invulnérable, from Latin invulnerābilis, from vulnerābilis, from vulnerō (“I wound”), from vulnus (“wound”), equivalent to in- + vulnerable. The correct English form is invulnerable, spelled I-N-V-U-L-N-E-R-A-B-L-E.

Definition

  1. 1
    Incapable of being injured; not vulnerable.
  2. 2
    Unanswerable; irrefutable.

Recorded use

Wiktionary examples

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

  1. His gaze went to Hirken, who stood gloating behind invulnerable transparisteel.
  2. an invulnerable argument

Etymology

From Middle French invulnérable, from Latin invulnerābilis, from vulnerābilis, from vulnerō (“I wound”), from vulnus (“wound”), equivalent to in- + vulnerable.

This word in other languages

Common misspellings

Also misspelled as:

  • innvulnerable
  • inuvlnerable
  • invlunerable
  • invulenrable
  • invullnerable
  • invulnearble
  • invulnerabble
  • invulnerabel
  • invulnerablle
  • invulneralbe
  • invulnerbale
  • invulnerible
  • invulnerrable
  • invulnnerable
  • invulnreable
  • invunlerable
  • invvulnerable
  • ivnulnerable
  • nivulnerable

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of invulnerable - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

innvulnerable1inuvlnerable2invlunerable2invulenrable2invullnerable1invulnearble2invulnerabble1invulnerabel2
Edit distance from "invulnerable"

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 "invulnerable"?
"invulnerable" is spelled I-N-V-U-L-N-E-R-A-B-L-E.
What does "invulnerable" mean?
As an adjective, "invulnerable" means: Incapable of being injured; not vulnerable.
What are common misspellings of "invulnerable"?
Common misspellings include "innvulnerable", "inuvlnerable", "invlunerable", "invulenrable", "invullnerable". The correct spelling is "invulnerable".
What is the origin of the word "invulnerable"?
From Middle French invulnérable, from Latin invulnerābilis, from vulnerābilis, from vulnerō (“I wound”), from vulnus (“wound”), equivalent to in- + vulnerable. 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 "invulnerable", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (19 here; floor ≥5).

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

Source: FrequencyWords open word-frequency list