ethanol

/ˈɛθ.ə.nɒl/

//ˈɛθ.ə.nɒl// noun

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

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

The verdict

“ethanol” has 10 generated spelling variants in the English index at frequency #15,812. The variants make it a useful spelling check.

#15,812
frequency rank, English
2,246
“E” headwords
10
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A simple aliphatic alcohol formally derived from ethane by replacing one hydrogen atom with a hydroxyl group: CH₃-CH₂-OH.

Corpus desk

Index EN-ethanol · ethanol · English

ethanol · rank #15,812 · 10 variants · 1 confusable

  • FREQ-MID #15,812
  • LEN-LONG 7 letters
  • VOW-3 3 vowels
  • CONFUS-LOW 1 pairs
  • VAR-MID 10 variants
  • BOOK-MID 2,246
  • PHOTO-FINISH estimation

Nearest frequency peer: estimation (-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 “ethanol”

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

corpus weight

What this shows “ethanol” 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).

ethanol vs Ethan
57% similar

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

Key facts for ethanol
PropertyValue
Headwordethanol
LanguageEnglish
Part of speechNoun
IPA/ˈɛθ.ə.nɒl/
Letters7
Frequency rank#15,812
Misspellings tracked10
Confusable pairs1
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “ethanol”

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).ethanollands 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 “estimation” (#15,811), “excavation” (#15,813), “epilepsy” (#15,810). Among 2,246 “E” headwords, “ethanol” is #15,812. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 10 spelling variants around ethanol (IPA /ˈɛθ.ə.nɒl/), anoun. Corpus frequency is #15,812 among 2,246 “E” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 10 likely wrong-spelling variants for ethanol, with forms such as "ehtanol", "etahnol", and "ethanlo". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 1 confusable-pair relationship, "Ethan", a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: Contracted from ethyl + alcohol. Ethyl is from Ancient Greek αἰθήρ (aithḗr, “ether”), influenced by German Äthyl. May be decomposed as ethane + -ol. The correct English form is ethanol, spelled E-T-H-A-N-O-L.

Definition

  1. 1
    A simple aliphatic alcohol formally derived from ethane by replacing one hydrogen atom with a hydroxyl group: CH₃-CH₂-OH.
  2. 2
    Specifically, this form of alcohol as a fuel.

Recorded use

Wiktionary examples

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

  1. Our stomachs and livers have an enzyme known as alcohol dehydrogenase that breaks down ethanol to make it less toxic for our bodies, said Atlanta gastroenterologist Dr. Preston Stewart.
  2. In 2007, not one drop of ethanol was produced in Ohio. Today, four ethanol facilities in Ohio are producing two hundred and ninety-five million gallons annually.

Etymology

Contracted from ethyl + alcohol. Ethyl is from Ancient Greek αἰθήρ (aithḗr, “ether”), influenced by German Äthyl. May be decomposed as ethane + -ol.

Synonyms

alcoholethyl alcoholethyl hydrateethyl hydroxideethylolEtOHmonohydroxyethanegrain alcoholmethylcarbinolE1510

This word in other languages

etanol(Español)éthanol(Français)Ethanol(Deutsch)

Common misspellings

Also misspelled as:

  • ehtanol
  • etahnol
  • ethanlo
  • ethannol
  • ethanoll
  • ethaonl
  • ethhanol
  • ethnaol
  • etthanol
  • tehanol

Misspelling Pattern Breakdown

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

ehtanol2etahnol2ethanlo2ethannol1ethanoll1ethaonl2ethhanol1ethnaol2
Edit distance from "ethanol"

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 "ethanol"?
"ethanol" is spelled E-T-H-A-N-O-L. The IPA pronunciation is /ˈɛθ.ə.nɒl/.
What does "ethanol" mean?
As a noun, "ethanol" means: A simple aliphatic alcohol formally derived from ethane by replacing one hydrogen atom with a hydroxyl group: CH₃-CH₂-OH.
What words are commonly confused with "ethanol"?
"ethanol" is commonly confused with "Ethan". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "ethanol"?
The IPA (International Phonetic Alphabet) transcription for "ethanol" is /ˈɛθ.ə.nɒl/. 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 "ethanol"?
Contracted from ethyl + alcohol. Ethyl is from Ancient Greek αἰθήρ (aithḗr, “ether”), influenced by German Äthyl. May be decomposed as ethane + -ol. 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 "ethanol", not the corpus desk frequency band.

Same letter count

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

garland#15,821Grayson#15,825Harding#15,828immoral#15,836

Similar misspelling depth

Headwords with a similar count of attested misspellings (10 here; floor ≥5).

holiness10 variantscrowns10 variantsconcise10 variantscompose10 variants

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

Source: FrequencyWords open word-frequency list