ill-mannered

adj

"ill-mannered" is a 11-letter English headword indexed on PlainSpell.

The verdict

“ill-mannered” 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) - Having bad manners; impolite.

Corpus desk

Index EN-ill-mannered · ill-mannered · English

ill-mannered · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-4 4 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 ill-mannered
PropertyValue
Headwordill-mannered
LanguageEnglish
Part of speechAdjective
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “ill-mannered” in English

ill-manneredfalls 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

ill-mannered is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Having bad manners; impolite.".

No generated misspelling entries exist for ill-mannered in our index, since its letter pattern doesn't lend itself to common typo substitutions. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: Compare Middle English ille-ymanerite. The correct English form is ill-mannered, spelled I-L-L---M-A-N-N-E-R-E-D.

Definition

  1. 1
    Having bad manners; impolite.

Recorded use

Wiktionary example

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

  1. He was extremely ill-mannered and caused offence wherever he went.

Etymology

Compare Middle English ille-ymanerite.

Synonyms

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 "ill-mannered"?
"ill-mannered" is spelled I-L-L---M-A-N-N-E-R-E-D.
What does "ill-mannered" mean?
As an adjective, "ill-mannered" means: Having bad manners; impolite.
What is the origin of the word "ill-mannered"?
Compare Middle English ille-ymanerite. 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