Lysol
"lysol" is a 5-letter English headword indexed on PlainSpell.
The verdict
“Lysol” is uncommon English (frequency #72,514 among 16,425 “L” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #72,514
- frequency rank, English
- 16,425
- “L” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A liquid antiseptic and disinfectant; a mixture of cresols and soap.
| Property | Value |
|---|---|
| Headword | Lysol |
| Language | English |
| Part of speech | Proper noun |
| Letters | 5 |
| Frequency rank | #72,514 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Lysol” sits in English frequency
Rare enough to double-check
Lysol is uncommon English at frequency #72,514 among 16,425 “L” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A liquid antiseptic and disinfectant; a mixture of cresols and soap.".
The misspelling generator found no plausible variants for Lysol, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.
Etymologically, the entry records: Brand name, from lysis + -ol. The correct English form is Lysol, spelled L-Y-S-O-L.
Definition
- 1A liquid antiseptic and disinfectant; a mixture of cresols and soap.
Etymology
Brand name, from lysis + -ol.
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 "Lysol"?
What does "Lysol" mean?
What is the origin of the word "Lysol"?
Is PlainSpell free to use?
Using “Lysol”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is L-Y-S-O-L - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Other uncommon English words near this rank
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.