ultracrepidarianism

noun

"ultracrepidarianism" is a 19-letter English headword indexed on PlainSpell.

The verdict

“ultracrepidarianism” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
19
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The habit or act of giving opinions on matters outside the scope of one's knowledge.

Corpus desk

Index EN-ultracrepidarianism · ultracrepidarianism · English

ultracrepidarianism · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 19 letters
  • VOW-8 8 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "U" 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 ultracrepidarianism
PropertyValue
Headwordultracrepidarianism
LanguageEnglish
Part of speechNoun
Letters19
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “ultracrepidarianism” in English

ultracrepidarianismfalls 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

ultracrepidarianism is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The habit or act of giving opinions on matters outside the scope of one's knowledge.".

Our edit-distance generator produced no likely misspellings for ultracrepidarianism, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From ultracrepidarian + -ism. The correct English form is ultracrepidarianism, spelled U-L-T-R-A-C-R-E-P-I-D-A-R-I-A-N-I-S-M.

Definition

  1. 1
    The habit or act of giving opinions on matters outside the scope of one's knowledge.

Recorded use

Wiktionary examples

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

  1. The other is for the Gatt to steer off its slippery slope toward ultracrepidarianism and avoid any interference with national environmental policies, so long as they are not protectionist.
  2. Unfortunately, people who are competent in some areas of security sometimes overestimate their own competence in other areas, and viruses seem to attract a particularly virulent brand of ultracrepidarianism (“acting or speaking outside one's ability or knowledge”).

Etymology

From ultracrepidarian + -ism.

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 "ultracrepidarianism"?
"ultracrepidarianism" is spelled U-L-T-R-A-C-R-E-P-I-D-A-R-I-A-N-I-S-M.
What does "ultracrepidarianism" mean?
As a noun, "ultracrepidarianism" means: The habit or act of giving opinions on matters outside the scope of one's knowledge.
What is the origin of the word "ultracrepidarianism"?
From ultracrepidarian + -ism. 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