mirthful
"mirthful" is a 8-letter English headword indexed on PlainSpell.
The verdict
“mirthful” is outside the top-ranked English vocabulary, used as an adjective - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Filled with mirth.
| Property | Value |
|---|---|
| Headword | mirthful |
| Language | English |
| Part of speech | Adjective |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “mirthful” sits in English frequency
Spelling & Dictionary Insight
The English entry for mirthful is 8 letters long, classified as an adjective. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Filled with mirth.".
Zero misspellings are on record for mirthful in our index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: From Middle English mirthful, equivalent to mirth + -ful. The correct English form is mirthful, spelled M-I-R-T-H-F-U-L.
Definition
- 1Filled with mirth.
Etymology
From Middle English mirthful, equivalent to mirth + -ful.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “mirthful”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is M-I-R-T-H-F-U-L - 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.