ineffaceable

adj

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

The verdict

“ineffaceable” is uncommon English (outside the top frequency list), classed as an adjective. 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) - Incapable of being effaced.

Corpus desk

Index EN-ineffaceable · ineffaceable · English

ineffaceable · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-6 6 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 ineffaceable
PropertyValue
Headwordineffaceable
LanguageEnglish
Part of speechAdjective
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “ineffaceable” in English

ineffaceablesits 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

ineffaceable is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Incapable of being effaced.".

ineffaceable doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From in- + effaceable. The correct English form is ineffaceable, spelled I-N-E-F-F-A-C-E-A-B-L-E.

Definition

  1. 1
    Incapable of being effaced.

Recorded use

Wiktionary examples

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

  1. Mr. Disbrowe was reclining on a well-worn horsehair-covered sofa, his frequent reclinings on which piece of furniture had stamped a deep and quite ineffaceable impression of his weighty form upon the cushion.
  2. […] I am sure of one thing,—scars are plenty enough in Germany, among the young men; and very grim ones they are, too. They criss-cross the face in angry red welts, and are permanent and ineffaceable.

Etymology

From in- + effaceable.

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 "ineffaceable"?
"ineffaceable" is spelled I-N-E-F-F-A-C-E-A-B-L-E.
What does "ineffaceable" mean?
As an adjective, "ineffaceable" means: Incapable of being effaced.
What is the origin of the word "ineffaceable"?
From in- + effaceable. 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