sagaciousness
"sagaciousness" is a 13-letter English headword indexed on PlainSpell.
The verdict
“sagaciousness” is outside the top-ranked English vocabulary, used as a noun - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 13
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The state of being sagacious; an acuteness of perception or discernment.
| Property | Value |
|---|---|
| Headword | sagaciousness |
| Language | English |
| Part of speech | Noun |
| Letters | 13 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “sagaciousness” sits in English frequency
Spelling & Dictionary Insight
The English entry for sagaciousness is 13 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "The state of being sagacious; an acuteness of perception or discernment.".
We couldn't generate a plausible misspelling set for sagaciousness, since its letter sequence doesn't invite the usual edit-distance slips. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: From sagacious + -ness. The correct English form is sagaciousness, spelled S-A-G-A-C-I-O-U-S-N-E-S-S.
Definition
- 1The state of being sagacious; an acuteness of perception or discernment.
Etymology
From sagacious + -ness.
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
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Using “sagaciousness”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-A-G-A-C-I-O-U-S-N-E-S-S - every other letter order is a misspelling in standard orthography.
- 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.