sleepwear

noun

"sleepwear" is a 9-letter English headword indexed on PlainSpell.

The verdict

“sleepwear” is uncommon English (frequency #69,448 among 54,294 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#69,448
frequency rank, English
54,294
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - garments designed to be worn in bed; nightclothes

Key facts for sleepwear
PropertyValue
Headwordsleepwear
LanguageEnglish
Part of speechNoun
Letters9
Frequency rank#69,448
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “sleepwear” 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). sleepwear lands here:

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

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

Rare enough to double-check

sleepwear is uncommon English at frequency #69,448 among 54,294 “S” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "garments designed to be worn in bed; nightclothes".

The misspelling generator found no plausible variants for sleepwear, and the word's spelling is regular enough that our generator found nothing worth flagging. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From sleep + -wear. The correct English form is sleepwear, spelled S-L-E-E-P-W-E-A-R.

Definition

  1. 1
    garments designed to be worn in bed; nightclothes

Etymology

From sleep + -wear.

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

How do you spell "sleepwear"?
"sleepwear" is spelled S-L-E-E-P-W-E-A-R.
What does "sleepwear" mean?
As a noun, "sleepwear" means: garments designed to be worn in bed; nightclothes
What is the origin of the word "sleepwear"?
From sleep + -wear. 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 “sleepwear”

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

  • The one correct English spelling is S-L-E-E-P-W-E-A-R - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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