duller
"duller" is a 6-letter English headword indexed on PlainSpell.
The verdict
“duller” is an uncommon English word, ranked #56,080 in English word frequency and used as a noun.
- #56,080
- frequency rank, English
- 6
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - One who, or that which, dulls.
| Property | Value |
|---|---|
| Headword | duller |
| Language | English |
| Part of speech | Noun |
| Letters | 6 |
| Frequency rank | #56,080 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “duller” sits in English frequency
Spelling & Dictionary Insight
The English entry for duller is 6 letters long, classified as a noun. Corpus data places it at rank #56,080 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "One who, or that which, dulls.".
The misspelling generator found no plausible variants for duller, since its letter sequence doesn't invite the usual edit-distance slips. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From dull (verb) + -er. The correct English form is duller, spelled D-U-L-L-E-R.
Definition
- 1One who, or that which, dulls.
Etymology
From dull (verb) + -er.
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 “duller”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is D-U-L-L-E-R - 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.