slumbersome
"slumbersome" is a 11-letter English headword indexed on PlainSpell.
The verdict
“slumbersome” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 11
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Characterised or marked by slumber; sleepy.
| Property | Value |
|---|---|
| Headword | slumbersome |
| Language | English |
| Part of speech | Adjective |
| Letters | 11 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “slumbersome” sits in English frequency
Spelling & Dictionary Insight
The English entry for slumbersome is 11 letters long, classified as an adjective. 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: "Characterised or marked by slumber; sleepy.".
slumbersome has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. This headword has no recorded confusable partner, suggesting its spelling stands apart enough that readers rarely confuse it with something else.
Etymologically, the entry records: From slumber + -some. The correct English form is slumbersome, spelled S-L-U-M-B-E-R-S-O-M-E.
Definition
- 1Characterised or marked by slumber; sleepy.
Etymology
From slumber + -some.
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 “slumbersome”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-L-U-M-B-E-R-S-O-M-E - 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.