unbeliever
"unbeliever" is a 10-letter English headword indexed on PlainSpell.
The verdict
“unbeliever” is uncommon English (frequency #64,090 among 23,789 “U” headwords), classed as a noun. The kind of spelling people second-guess.
- #64,090
- frequency rank, English
- 23,789
- “U” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - One who does not believe, particularly in a deity (used by believers to describe people who do not believe in the same deity or deities as themselves).
| Property | Value |
|---|---|
| Headword | unbeliever |
| Language | English |
| Part of speech | Noun |
| Letters | 10 |
| Frequency rank | #64,090 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “unbeliever” sits in English frequency
Rare enough to double-check
unbeliever is uncommon English at frequency #64,090 among 23,789 “U” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "One who does not believe, particularly in a deity (used by believers to describe people who do not believe in the same deity or deities as themselves).".
unbeliever has no tracked misspelling variants, a sign its spelling follows regular English conventions. This headword has no recorded confusable partner, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From un- + believer, perhaps a corruption of earlier wanbeliever (“unbeliever”). The correct English form is unbeliever, spelled U-N-B-E-L-I-E-V-E-R.
Definition
- 1One who does not believe, particularly in a deity (used by believers to describe people who do not believe in the same deity or deities as themselves).
Etymology
From un- + believer, perhaps a corruption of earlier wanbeliever (“unbeliever”).
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 “unbeliever”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is U-N-B-E-L-I-E-V-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
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.