capacious
/kəˈpeɪʃəs/
"capacious" is a 9-letter English headword indexed on PlainSpell.
The verdict
“capacious” is an uncommon English word, ranked #74,806 in English word frequency and used as an adjective.
- #74,806
- frequency rank, English
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Having a lot of space inside; roomy.
| Property | Value |
|---|---|
| Headword | capacious |
| Language | English |
| Part of speech | Adjective |
| IPA | /kəˈpeɪʃəs/ |
| Letters | 9 |
| Frequency rank | #74,806 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “capacious” sits in English frequency
Spelling & Dictionary Insight
The English entry for capacious is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /kəˈpeɪʃəs/. Corpus data places it at rank #74,806 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
No generated misspelling entries exist for capacious in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From Latin capāx (“wide, spacious, large; capable”) + -ious. Displaced native Old English numol. The correct English form is capacious, spelled C-A-P-A-C-I-O-U-S.
Definition
- 1Having a lot of space inside; roomy.
- 2Capable, able.
Etymology
From Latin capāx (“wide, spacious, large; capable”) + -ious. Displaced native Old English numol.
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); 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
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Using “capacious”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-A-P-A-C-I-O-U-S - every other letter order is a misspelling in standard orthography.
- Say it as /kəˈpeɪʃəs/ (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
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.