expository

/ɛkˈspɑzəˌtɔɹi/

//ɛkˈspɑzəˌtɔɹi// adj

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

The verdict

“expository” is an uncommon English word, ranked #52,938 in English word frequency and used as an adjective.

#52,938
frequency rank, English
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Serving to explain, explicate, or elucidate; expositive; of or relating to exposition.

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Key facts for expository
PropertyValue
Headwordexpository
LanguageEnglish
Part of speechAdjective
IPA/ɛkˈspɑzəˌtɔɹi/
Letters10
Frequency rank#52,938
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “expository” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). expository lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for expository is 10 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ɛkˈspɑzəˌtɔɹi/. Corpus data places it at rank #52,938 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Serving to explain, explicate, or elucidate; expositive; of or relating to exposition.".

No misspelling variants are generated for expository in our index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From exposit(ion) + -ory. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is expository, spelled E-X-P-O-S-I-T-O-R-Y, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

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

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.

Cite this page

Free to reuse with attribution (CC BY-SA). Copy the citation:

PlainSpell, “expository, English word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/en/word/expository

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.

Using “expository”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is E-X-P-O-S-I-T-O-R-Y - every other letter order is a misspelling in standard orthography.
  • Say it as /ɛkˈspɑzəˌtɔɹi/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more English words and confusable pairs in the same reference. English words

Nearby English words

Other entries that begin with the letter E in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list