non-smoker

noun

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

The verdict

“non-smoker” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Somebody who does not smoke tobacco.

Corpus desk

Index EN-non-smoker · non-smoker · English

non-smoker · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "N" 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.

Key facts for non-smoker
PropertyValue
Headwordnon-smoker
LanguageEnglish
Part of speechNoun
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “non-smoker” in English

non-smokersits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

non-smoker is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

We couldn't generate a plausible misspelling set for non-smoker, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From non- + smoker. The correct English form is non-smoker, spelled N-O-N---S-M-O-K-E-R.

Definition

  1. 1
    Somebody who does not smoke tobacco.
  2. 2
    A railway carriage where smoking tobacco is not permitted.

Recorded use

Wiktionary example

These source excerpts show how non-smoker appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The smaller saloon is reserved for non-smokers in both cases.

Etymology

From non- + smoker.

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.

Frequently Asked Questions

How do you spell "non-smoker"?
"non-smoker" is spelled N-O-N---S-M-O-K-E-R.
What does "non-smoker" mean?
As a noun, "non-smoker" means: Somebody who does not smoke tobacco.
What is the origin of the word "non-smoker"?
From non- + smoker. 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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list