alkylation
"alkylation" is a 10-letter English headword indexed on PlainSpell.
The verdict
“alkylation” is an uncommon English word, ranked #90,125 in English word frequency and used as a noun.
- #90,125
- frequency rank, English
- 10
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Any reaction in which an alkyl group is added to a molecule; used in the production of high-octane petroleum fuels.
| Property | Value |
|---|---|
| Headword | alkylation |
| Language | English |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #90,125 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “alkylation” sits in English frequency
Spelling & Dictionary Insight
The English entry for alkylation is 10 letters long, classified as a noun. Corpus data places it at rank #90,125 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Any reaction in which an alkyl group is added to a molecule; used in the production of high-octane petroleum fuels.".
alkylation has no tracked misspelling variants, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: From alkyl + -ation. The correct English form is alkylation, spelled A-L-K-Y-L-A-T-I-O-N.
Definition
- 1Any reaction in which an alkyl group is added to a molecule; used in the production of high-octane petroleum fuels.
Etymology
From alkyl + -ation.
This word in other languages
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
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Using “alkylation”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-L-K-Y-L-A-T-I-O-N - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
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.