sack out
"sack-out" is a 7-letter English headword indexed on PlainSpell.
The verdict
“sack out” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To fall asleep, usually from implied exhaustion.
Corpus desk
Index EN-sack-out · sack out · English
sack out · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 8 letters
- VOW-3 3 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "S" thin
- PHOTO-UNK Peer pending
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.
| Property | Value |
|---|---|
| Headword | sack out |
| Language | English |
| Part of speech | Verb |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “sack out” sits in English frequency
Rare enough to double-check
sack out is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "To fall asleep, usually from implied exhaustion.".
No misspelling variants are generated for sack out in our index, a sign its spelling follows regular English conventions. No close-neighbour confusable shows up for this headword in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: Outgrowth of the earlier idiom, to hit the sack, with possible influences from other senses of to sack (“tackle, pillage”, verb), and to sock (“hit, slam”, verb), providing an implication that sleep has been thrust upon a person. The correct English form is sack out, spelled S-A-C-K- -O-U-T.
Definition
- 1To fall asleep, usually from implied exhaustion.
Recorded use
Wiktionary exampleThese source excerpts show how sack out appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
The kids sacked out in the back seat before we made it home.
Etymology
Outgrowth of the earlier idiom, to hit the sack, with possible influences from other senses of to sack (“tackle, pillage”, verb), and to sock (“hit, slam”, verb), providing an implication that sleep has been thrust upon a person.
Synonyms
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). See the methodology for how each field is sourced and updated.
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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.