gaseous

/ˈɡæsiəs/

//ˈɡæsiəs// adj

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

"gaseous" is a 7-letter English headword indexed on PlainSpell.

The verdict

“gaseous” has 9 generated spelling variants in the English index at frequency #31,571. The variants make it a useful spelling check.

#31,571
frequency rank, English
2,313
“G” headwords
9
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Relating to, or existing as gas (matter in an intermediate state between liquid and plasma).

Corpus desk

Index EN-gaseous · gaseous · English

gaseous · rank #31,571 · 9 variants · 1 confusable

  • FREQ-MID #31,571
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 9 variants
  • BOOK-MID 2,313
  • PHOTO-FINISH galloping

Nearest frequency peer: galloping (-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 “gaseous”

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

corpus weight

What this shows “gaseous” 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).

gaseous vs gases
71% similar

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

Key facts for gaseous
PropertyValue
Headwordgaseous
LanguageEnglish
Part of speechAdjective
IPA/ˈɡæsiəs/
Letters7
Frequency rank#31,571
Misspellings tracked9
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “gaseous”

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

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

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “galloping” (#31,570), “Geller” (#31,572), “gagging” (#31,569). Among 2,313 “G” headwords, “gaseous” is #31,571. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 9 spelling variants around gaseous (IPA /ˈɡæsiəs/), anadjective. Corpus frequency is #31,571 among 2,313 “G” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 9 likely wrong-spelling variants for gaseous, with forms such as "agseous", "gaesous", and "gaseosu". 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, "gases", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From gas + -eous. The correct English form is gaseous, spelled G-A-S-E-O-U-S.

Definition

  1. 1
    Relating to, or existing as gas (matter in an intermediate state between liquid and plasma).
  2. 2
    Of a liquid containing bubbles: gassy.
  3. 3
    Lacking substance or solidity; tenuous.

Recorded use

Wiktionary examples

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

  1. gaseous state
  2. gaseous emissions

Etymology

From gas + -eous.

Synonyms

aeriformaereousaerialairyetherealgaseouspneumaticvaporlikevaporouswafty

Antonyms

nongaseousfluidicsolid

This word in other languages

gaseoso(Español)gazeux(Français)gasförmig(Deutsch)gasoso(Português)

Common misspellings

Also misspelled as:

  • agseous
  • gaesous
  • gaseosu
  • gaseouss
  • gaseuos
  • gasoeus
  • gasseous
  • ggaseous
  • gsaeous

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of gaseous - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

agseous2gaesous2gaseosu2gaseouss1gaseuos2gasoeus2gasseous1ggaseous1
Edit distance from "gaseous"

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 "gaseous"?
"gaseous" is spelled G-A-S-E-O-U-S. The IPA pronunciation is /ˈɡæsiəs/.
What does "gaseous" mean?
As an adjective, "gaseous" means: Relating to, or existing as gas (matter in an intermediate state between liquid and plasma).
What words are commonly confused with "gaseous"?
"gaseous" is commonly confused with "gases". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "gaseous"?
The IPA (International Phonetic Alphabet) transcription for "gaseous" is /ˈɡæsiəs/. 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 "gaseous"?
From gas + -eous. 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 "gaseous", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

gagging#31,569Fitzroy#31,559Fawcett#31,555fairway#31,551

Similar misspelling depth

Headwords with a similar count of attested misspellings (9 here; floor ≥5).

Folsom9 variantsgroans9 variantsFelton9 variantsfanboy9 variants

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

Source: FrequencyWords open word-frequency list