hyperloop

noun

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

The verdict

“hyperloop” is uncommon English (frequency #67,515 among 23,837 “H” headwords), classed as a noun. The kind of spelling people second-guess.

#67,515
frequency rank, English
23,837
“H” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A theoretical high-speed transportation system, proposed by Elon Musk, in which pressurized capsules ride on an air cushion driven by linear induction motors and air compressors through reduced-pre...

Key facts for hyperloop
PropertyValue
Headwordhyperloop
LanguageEnglish
Part of speechNoun
Letters9
Frequency rank#67,515
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “hyperloop” sits in English frequency

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

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

hyperloop is uncommon English at frequency #67,515 among 23,837 “H” headwords, 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 hyperloop, typically a sign the spelling maps closely to how the word sounds. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From hyper- + loop. The correct English form is hyperloop, spelled H-Y-P-E-R-L-O-O-P.

Definition

  1. 1
    A theoretical high-speed transportation system, proposed by Elon Musk, in which pressurized capsules ride on an air cushion driven by linear induction motors and air compressors through reduced-pressure tubes.
  2. 2
    A control structure in which a loop repeats until either a stopping condition is met or all possible values of the looping index have been checked.
  3. 3
    A quantum mechanical paradox resulting from the observer being a product of the observations that it makes.

Etymology

From hyper- + loop.

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 "hyperloop"?
"hyperloop" is spelled H-Y-P-E-R-L-O-O-P.
What does "hyperloop" mean?
As a noun, "hyperloop" means: A theoretical high-speed transportation system, proposed by Elon Musk, in which pressurized capsules ride on an air cushion driven by linear induction motors and air compressors through reduced-pre...
What is the origin of the word "hyperloop"?
From hyper- + loop. 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 “hyperloop”

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

  • The one correct English spelling is H-Y-P-E-R-L-O-O-P - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

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 FrequencyWords open word-frequency list