butane

/ˈbjuːteɪn/

//ˈbjuːteɪn// noun

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

"butane" is a 6-letter English headword indexed on PlainSpell.

The verdict

“butane” has 8 generated spelling variants in the English index at frequency #45,827. The variants make it a useful spelling check.

#45,827
frequency rank, English
4,121
“B” headwords
8
tracked misspellings
6
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A hydrocarbon (either of the two isomers of C₄H₁₀, n-butane and 2-methylpropane) found in gaseous petroleum fractions.

Corpus desk

Index EN-butane · butane · English

butane · rank #45,827 · 8 variants · 6 confusables

  • FREQ-MID #45,827
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-MID 6 pairs
  • VAR-MID 8 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH bromance

Nearest frequency peer: bromance (-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 “butane”

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

corpus weight

What this shows “butane” 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).

butane vs bute
67% similar
butane vs butte
67% similar
butane vs bane
67% similar

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

Key facts for butane
PropertyValue
Headwordbutane
LanguageEnglish
Part of speechNoun
IPA/ˈbjuːteɪn/
Letters6
Frequency rank#45,827
Misspellings tracked8
Confusable pairs6
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “butane”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).butanelands 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 “bromance” (#45,826), “Broadbent” (#45,825), “cabbie” (#45,829). Among 4,121 “B” headwords, “butane” is #45,827. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around butane (IPA /ˈbjuːteɪn/), anoun. Corpus frequency is #45,827 among 4,121 “B” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 8 likely wrong-spelling variants for butane, with forms such as "bbutane", "btuane", and "buatne". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 6 confusable-pair relationships, "bute", "butte", "bane", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: PIE word *gʷṓws IUPAC nomenclature, from but- (“four carbon prefix”) + -ane (“alkane suffix”), the former is derived from the same stem as the foul-smelling carboxylic acid liberated in rancid butter, "butyric acid", hence cognate with butter. The correct English form is butane, spelled B-U-T-A-N-E.

Definition

  1. 1
    A hydrocarbon (either of the two isomers of C₄H₁₀, n-butane and 2-methylpropane) found in gaseous petroleum fractions.
  2. 2
    The n-butane isomer only.

Etymology

PIE word *gʷṓws IUPAC nomenclature, from but- (“four carbon prefix”) + -ane (“alkane suffix”), the former is derived from the same stem as the foul-smelling carboxylic acid liberated in rancid butter, "butyric acid", hence cognate with butter.

Synonyms

E943a

This word in other languages

butano(Español)butane(Français)Butan(Deutsch)

Common misspellings

Also misspelled as:

  • bbutane
  • btuane
  • buatne
  • butaen
  • butanne
  • butnae
  • buttane
  • ubtane

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of butane - 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.

bbutane1btuane2buatne2butaen2butanne1butnae2buttane1ubtane2
Edit distance from "butane"

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 "butane"?
"butane" is spelled B-U-T-A-N-E. The IPA pronunciation is /ˈbjuːteɪn/.
What does "butane" mean?
As a noun, "butane" means: A hydrocarbon (either of the two isomers of C₄H₁₀, n-butane and 2-methylpropane) found in gaseous petroleum fractions.
What words are commonly confused with "butane"?
"butane" is commonly confused with "bute", "butte", "bane". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "butane"?
The IPA (International Phonetic Alphabet) transcription for "butane" is /ˈbjuːteɪn/. 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 "butane"?
PIE word *gʷṓws IUPAC nomenclature, from but- (“four carbon prefix”) + -ane (“alkane suffix”), the former is derived from the same stem as the foul-smelling carboxylic acid liberated in rancid butter, "butyric acid", hence cognate with butter. 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 "butane", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

cabbie#45,829broach#45,824Callan#45,831brainy#45,821

Similar misspelling depth

Headwords with a similar count of attested misspellings (8 here; floor ≥5).

bodice8 variantsblurs8 variantschippy8 variantsBixby8 variants

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

Source: FrequencyWords open word-frequency list