rocket launcher

noun

"rocket-launcher" is a 14-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A hand-held tube-like device for launching a rocket-propelled explosive device (a missile).

Key facts for rocket launcher
PropertyValue
Headwordrocket launcher
LanguageEnglish
Part of speechNoun
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “rocket launcher” sits in English frequency

rocket launcher falls 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

rocket launcher is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 3 senses are on record.

Our edit-distance generator produced no likely misspellings for rocket launcher, since its letter sequence doesn't invite the usual edit-distance slips. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From rocket + launcher. The correct English form is rocket launcher, spelled R-O-C-K-E-T- -L-A-U-N-C-H-E-R.

Definition

  1. 1
    A hand-held tube-like device for launching a rocket-propelled explosive device (a missile).
  2. 2
    A truck for carrying and launching a missile.
  3. 3
    A rack on a boat or a vehicle, for holding or storing fishing rods.

Etymology

From rocket + launcher.

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 "rocket launcher"?
"rocket launcher" is spelled R-O-C-K-E-T- -L-A-U-N-C-H-E-R.
What does "rocket launcher" mean?
As a noun, "rocket launcher" means: A hand-held tube-like device for launching a rocket-propelled explosive device (a missile).
What is the origin of the word "rocket launcher"?
From rocket + launcher. 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 “rocket launcher”

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

  • The one correct English spelling is R-O-C-K-E-T- -L-A-U-N-C-H-E-R - 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.

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

Source: FrequencyWords open word-frequency list