quadcopter

/ˈkwɒdkɒptə(ɹ)/

//ˈkwɒdkɒptə(ɹ)// noun

By · According to Wiktionary data (CC BY-SA) ·

"quadcopter" is a 10-letter English headword indexed on PlainSpell.

The verdict

“quadcopter” is uncommon English (frequency #58,952 among 288 “Q” headwords), classed as a noun. The kind of spelling people second-guess.

#58,952
frequency rank, English
288
“Q” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A rotorcraft propelled by four rotors.

Corpus desk

Index EN-quadcopter · quadcopter · English

quadcopter · rank #58,952 · 0 variants · 0 confusables

  • FREQ-RARE #58,952
  • LEN-MEGA 10 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 288
  • PHOTO-FINISH PWD

Nearest frequency peer: PWD (-1 rank slots)

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.

Long-tail ranks near “quadcopter”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “quadcopter” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for quadcopter
PropertyValue
Headwordquadcopter
LanguageEnglish
Part of speechNoun
IPA/ˈkwɒdkɒptə(ɹ)/
Letters10
Frequency rank#58,952
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “quadcopter” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).quadcopterfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “PWD” (#58,951), “Purnell” (#58,950), “Punic” (#58,949). Among 288 “Q” headwords, “quadcopter” is #58,952. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

quadcopter is uncommon English at frequency #58,952 among 288 “Q” headwords, classed as anoun, transcribed /ˈkwɒdkɒptə(ɹ)/. Rarity is why readers land here mid-draft. Gloss: "A rotorcraft propelled by four rotors.".

quadcopter doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. We don't track a confusable pairing for this entry, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: Etymology tree Proto-Indo-European *kʷetwóresder. Proto-Indo-European *kʷetwr̥- Proto-Italic *kʷatru- Latin quadri-bor. English quadri-clip. English quad- Proto-Indo-European *welH-der. Ancient Greek ἕλιξ (hélix) Proto-Indo-European *peth₂- Proto-Indo-Europ… The correct English form is quadcopter, spelled Q-U-A-D-C-O-P-T-E-R.

Definition

  1. 1
    A rotorcraft propelled by four rotors.

Recorded use

Wiktionary examples

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

  1. In April, as an Air Canada Jazz flight was landing at Trudeau Airport, a drone came so close the pilot was able to identify it as a quadcopter.
  2. he saw, sweeping back and forth over the treetops, a sleek-looking quadcopter drone.

Etymology

Etymology tree Proto-Indo-European *kʷetwóresder. Proto-Indo-European *kʷetwr̥- Proto-Italic *kʷatru- Latin quadri-bor. English quadri-clip. English quad- Proto-Indo-European *welH-der. Ancient Greek ἕλιξ (hélix) Proto-Indo-European *peth₂- Proto-Indo-European *-r̥ Proto-Indo-European *péth₂r̥ Proto-Hellenic *pterón Ancient Greek πτερόν (pterón) French hélicoptèrebor. English helicopterclip. English copter English quadcopter From quad- + copter.

This word in other languages

quadrirotor(Français)Quadrokopter(Deutsch)

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 "quadcopter"?
"quadcopter" is spelled Q-U-A-D-C-O-P-T-E-R. The IPA pronunciation is /ˈkwɒdkɒptə(ɹ)/.
What does "quadcopter" mean?
As a noun, "quadcopter" means: A rotorcraft propelled by four rotors.
How do you pronounce "quadcopter"?
The IPA (International Phonetic Alphabet) transcription for "quadcopter" is /ˈkwɒdkɒptə(ɹ)/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "quadcopter"?
Etymology tree Proto-Indo-European *kʷetwóresder. Proto-Indo-European *kʷetwr̥- Proto-Italic *kʷatru- Latin quadri-bor. English quadri-clip. English quad- Proto-Indo-European *welH-der. Ancient Greek ἕλιξ (hélix) Proto-Indo-European *peth₂- Proto-... 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "quadcopter", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

positivism#58,940polyphonic#58,938soundscape#59,037stillbirth#59,046

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

Source: FrequencyWords open word-frequency list