Mountain Dew

noun

"mountain-dew" is a 11-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A brand of citrus-flavored, carbonated, heavily caffeinated beverage.

Corpus desk

Index EN-mountain-dew · Mountain Dew · English

Mountain Dew · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "M" 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 Mountain Dew
PropertyValue
HeadwordMountain Dew
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “Mountain Dew” in English

Mountain Dewfalls 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

Mountain Dew is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A brand of citrus-flavored, carbonated, heavily caffeinated beverage.".

No generated misspelling entries exist for Mountain Dew in our index, a sign its spelling follows regular English conventions. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From mountain dew (“illegally distilled whiskey”). The correct English form is Mountain Dew, spelled M-O-U-N-T-A-I-N- -D-E-W.

Definition

  1. 1
    A brand of citrus-flavored, carbonated, heavily caffeinated beverage.

Recorded use

Wiktionary examples

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

  1. In 1985 a Mountain Dew commercial started popping up on TV ....
  2. It has become a signature of the Koffee Kup, as much as the flower boxes filled with geraniums and the classic Mountain Dew sign hanging off the front of the building

Etymology

From mountain dew (“illegally distilled whiskey”).

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 "Mountain Dew"?
"Mountain Dew" is spelled M-O-U-N-T-A-I-N- -D-E-W.
What does "Mountain Dew" mean?
As a noun, "Mountain Dew" means: A brand of citrus-flavored, carbonated, heavily caffeinated beverage.
What is the origin of the word "Mountain Dew"?
From mountain dew (“illegally distilled whiskey”). 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