submachine gun

noun

"submachine-gun" is a 13-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
14
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A type of short range machine gun that is carried as a personal weapon and uses pistol ammunition.

Corpus desk

Index EN-submachine-gun · submachine gun · English

submachine gun · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 14 letters
  • VOW-5 5 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.

Key facts for submachine gun
PropertyValue
Headwordsubmachine gun
LanguageEnglish
Part of speechNoun
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “submachine gun” in English

submachine gunfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Rare enough to double-check

submachine gun is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A type of short range machine gun that is carried as a personal weapon and uses pistol ammunition.".

No misspelling variants are generated for submachine gun in our index, a sign its spelling follows regular English conventions. No close-neighbour confusable shows up for this headword in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From sub- + machine gun. The correct English form is submachine gun, spelled S-U-B-M-A-C-H-I-N-E- -G-U-N.

Definition

  1. 1
    A type of short range machine gun that is carried as a personal weapon and uses pistol ammunition.

Recorded use

Wiktionary example

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

  1. Bare-chested children and their parents gathered in doorways, on roofs and in windows as he passed, watched warily by Brazilian troops carrying submachine guns.

Etymology

From sub- + machine gun.

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 "submachine gun"?
"submachine gun" is spelled S-U-B-M-A-C-H-I-N-E- -G-U-N.
What does "submachine gun" mean?
As a noun, "submachine gun" means: A type of short range machine gun that is carried as a personal weapon and uses pistol ammunition.
What is the origin of the word "submachine gun"?
From sub- + machine gun. 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