inadvertence

noun

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

The verdict

“inadvertence” is uncommon English (outside the top frequency list), classed as a noun. 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) - The state or quality of being inadvertent; inadvertency; heedlessness; carelessness; negligence.

Corpus desk

Index EN-inadvertence · inadvertence · English

inadvertence · 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 "I" 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 inadvertence
PropertyValue
Headwordinadvertence
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “inadvertence” in English

inadvertencesits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

inadvertence is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for inadvertence, typically a sign the spelling maps closely to how the word sounds. 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 inadvertance. The correct English form is inadvertence, spelled I-N-A-D-V-E-R-T-E-N-C-E.

Definition

  1. 1
    The state or quality of being inadvertent; inadvertency; heedlessness; carelessness; negligence.
  2. 2
    An effect or result of inattention; an oversight or mistake from negligence.

Recorded use

Wiktionary examples

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

  1. Many mistakes proceed from inadvertence.
  2. The size is an inadvertence like the tailor's stitches, to allow a style to emerge.

Etymology

From Middle French inadvertance.

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 "inadvertence"?
"inadvertence" is spelled I-N-A-D-V-E-R-T-E-N-C-E.
What does "inadvertence" mean?
As a noun, "inadvertence" means: The state or quality of being inadvertent; inadvertency; heedlessness; carelessness; negligence.
What is the origin of the word "inadvertence"?
From Middle French inadvertance. 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