airspace

noun

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

"airspace" is a 8-letter English headword indexed on PlainSpell.

The verdict

“airspace” has 11 generated spelling variants in the English index at frequency #20,027. The variants make it a useful spelling check.

#20,027
frequency rank, English
3,931
“A” headwords
11
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A specified portion of the atmosphere, especially that under the technical aviation control and/or jurisdiction of a particular state over which territory (and territorial waters) it lies.

Corpus desk

Index EN-airspace · airspace · English

airspace · rank #20,027 · 11 variants · 1 confusable

  • FREQ-MID #20,027
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 11 variants
  • BOOK-MID 3,931
  • PHOTO-FINISH adamant

Nearest frequency peer: adamant (-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.

Rank peers near misspelling magnet “airspace”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “airspace” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

airspace vs aerospace
78% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for airspace
PropertyValue
Headwordairspace
LanguageEnglish
Part of speechNoun
Letters8
Frequency rank#20,027
Misspellings tracked11
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “airspace”

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “adamant” (#20,026), “Alejandro” (#20,028), “aches” (#20,025). Among 3,931 “A” headwords, “airspace” is #20,027. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 11 spelling variants around airspace, anoun. Corpus frequency is #20,027 among 3,931 “A” headwords. Wiktionary lists 5 senses, so context still picks the gloss.

Our generated misspelling index lists 11 likely wrong-spelling variants for airspace, with forms such as "airpsace", "airrspace", and "airsapce". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "aerospace", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From air + space. The correct English form is airspace, spelled A-I-R-S-P-A-C-E.

Definition

  1. 1
    A specified portion of the atmosphere, especially that under the technical aviation control and/or jurisdiction of a particular state over which territory (and territorial waters) it lies.
  2. 2
    that part of the sky designated for the sole use of aircraft.
  3. 3
    Space (i.e. a few neighboring frequencies) available for broadcasting within a particular frequency band.
  4. 4
    The portion of an enclosed area which contains air, especially breathable air.
  5. 5
    The cavity in a cavity wall containing air for insulation.

Recorded use

Wiktionary examples

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

  1. Holonym: aerospace (not synonymous)
  2. Various European countries transferred the aviation control of their adjoining airspace to Eurocontrol, while each retaining legal jurisdiction.

Etymology

From air + space.

This word in other languages

espace aérien(Français)Luftraum(Deutsch)

Common misspellings

Also misspelled as:

  • airpsace
  • airrspace
  • airsapce
  • airspacce
  • airspaec
  • airspcae
  • airsppace
  • airsspace
  • aisrpace
  • arispace
  • iarspace

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of airspace - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

airpsace2airrspace1airsapce2airspacce1airspaec2airspcae2airsppace1airsspace1
Edit distance from "airspace"

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 "airspace"?
"airspace" is spelled A-I-R-S-P-A-C-E.
What does "airspace" mean?
As a noun, "airspace" means: A specified portion of the atmosphere, especially that under the technical aviation control and/or jurisdiction of a particular state over which territory (and territorial waters) it lies.
What words are commonly confused with "airspace"?
"airspace" is commonly confused with "aerospace". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "airspace"?
From air + space. 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 "airspace", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

allotted#20,029analogue#20,032Zeppelin#20,022archival#20,035

Similar misspelling depth

Headwords with a similar count of attested misspellings (11 here; floor ≥5).

almonds11 variantsbedrock11 variantsunionist11 variantsTrenton11 variants

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

Source: FrequencyWords open word-frequency list