expository

/ɛkˈspɑzəˌtɔɹi/

//ɛkˈspɑzəˌtɔɹi// adj

"expository" is a 10-letter English headword indexed on PlainSpell.

The verdict

“expository” is uncommon English (frequency #52,938 among 2,246 “E” headwords), classed as an adjective. The kind of spelling people second-guess.

#52,938
frequency rank, English
2,246
“E” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Serving to explain, explicate, or elucidate; expositive; of or relating to exposition.

Corpus desk

Index EN-expository · expository · English

expository · rank #52,938 · 0 variants · 0 confusables

  • FREQ-RARE #52,938
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,246
  • PHOTO-FINISH ewes

Nearest frequency peer: ewes (-2 rank slots)

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.

Long-tail ranks near “expository”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “expository” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for expository
PropertyValue
Headwordexpository
LanguageEnglish
Part of speechAdjective
IPA/ɛkˈspɑzəˌtɔɹi/
Letters10
Frequency rank#52,938
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “expository” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).expositoryfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “ewes” (#52,936), “Evander” (#52,935), “fatten” (#52,941). Among 2,246 “E” headwords, “expository” is #52,938. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

expository is uncommon English at frequency #52,938 among 2,246 “E” headwords, classed as anadjective, transcribed /ɛkˈspɑzəˌtɔɹi/. Rarity is why readers land here mid-draft. Gloss: "Serving to explain, explicate, or elucidate; expositive; of or relating to exposition.".

No misspelling variants are generated for expository in our index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From exposit(ion) + -ory. The correct English form is expository, spelled E-X-P-O-S-I-T-O-R-Y.

Definition

  1. 1
    Serving to explain, explicate, or elucidate; expositive; of or relating to exposition.

Recorded use

Wiktionary examples

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

  1. Practicing expository writing will teach you to explain complex concepts clearly.
  2. The zombie scenes are reminiscent of what you might see on a show like The Walking Dead, short bursts of extreme violence and gore punctuating expository dialogue scenes where the survivors try to figure out how they’re going to get from point A to point B.

Etymology

From exposit(ion) + -ory.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "expository"?
"expository" is spelled E-X-P-O-S-I-T-O-R-Y. The IPA pronunciation is /ɛkˈspɑzəˌtɔɹi/.
What does "expository" mean?
As an adjective, "expository" means: Serving to explain, explicate, or elucidate; expositive; of or relating to exposition.
How do you pronounce "expository"?
The IPA (International Phonetic Alphabet) transcription for "expository" is /ɛkˈspɑzəˌtɔɹi/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "expository"?
From exposit(ion) + -ory. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "expository", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list