extemporary

adj

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

The verdict

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

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Extemporaneous.

Corpus desk

Index EN-extemporary · extemporary · English

extemporary · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "E" 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 extemporary
PropertyValue
Headwordextemporary
LanguageEnglish
Part of speechAdjective
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “extemporary” in English

extemporaryranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

extemporary is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Extemporaneous.".

Our edit-distance generator produced no likely misspellings for extemporary, since its letter pattern doesn't lend itself to common typo substitutions. Our dataset records no confusable match here, a sign it's visually distinctive enough not to be mixed up with another word.

Wiktionary doesn't record an etymology for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is extemporary, spelled E-X-T-E-M-P-O-R-A-R-Y.

Definition

  1. 1
    Extemporaneous.

Recorded use

Wiktionary example

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

  1. Earle of Dorset, who had a great mastership in extemporary Oratory, had the boldness to cope with the Abp., and replied to him concerning his justifying of yᵉ picture, […]

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 "extemporary"?
"extemporary" is spelled E-X-T-E-M-P-O-R-A-R-Y.
What does "extemporary" mean?
As an adjective, "extemporary" means: Extemporaneous.
What language does "extemporary" come from?
"extemporary" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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