lightbulb
"lightbulb" is a 9-letter English headword indexed on PlainSpell.
The verdict
“lightbulb” has 15 generated spelling variants in the English index at frequency #41,228. The variants make it a useful spelling check.
- #41,228
- frequency rank, English
- 16,425
- “L” headwords
- 15
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Alternative spelling of light bulb.
| Property | Value |
|---|---|
| Headword | lightbulb |
| Language | English |
| Part of speech | Noun |
| Letters | 9 |
| Frequency rank | #41,228 |
| Misspellings tracked | 15 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “lightbulb” sits in English frequency
A misspelling magnet
The generator records 15 spelling variants around lightbulb, anoun. Corpus frequency is #41,228 among 16,425 “L” headwords. Dominant gloss: "Alternative spelling of light bulb.".
Our generated misspelling index lists 15 likely wrong-spelling variants for lightbulb, with forms such as "ilghtbulb", "lgihtbulb", and "ligghtbulb". 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. This headword has no recorded confusable partner, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
No borrowing history is documented for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is lightbulb, spelled L-I-G-H-T-B-U-L-B.
Definition
- 1Alternative spelling of light bulb.
Common misspellings
Also misspelled as: ilghtbulb,lgihtbulb,ligghtbulb,lighbtulb,lighhtbulb,lightbbulb,lightblub,lightbubl,lightbulbb,lightbullb,lighttbulb,lightublb,ligthbulb,lihgtbulb,llightbulb
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of lightbulb - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 "lightbulb"?
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Using “lightbulb”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is L-I-G-H-T-B-U-L-B - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Same frequency band
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.