soothfast
"soothfast" is a 9-letter English headword indexed on PlainSpell.
The verdict
“soothfast” 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
- 9
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Actual; real.
| Property | Value |
|---|---|
| Headword | soothfast |
| Language | English |
| Part of speech | Adjective |
| Letters | 9 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “soothfast” sits in English frequency
Spelling & Dictionary Insight
The English entry for soothfast is 9 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. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our edit-distance generator produced no likely misspellings for soothfast, typically a sign the spelling maps closely to how the word sounds. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From Middle English sothfast, from Old English sōþfæst (“true, trustworthy”), from Proto-West Germanic *sanþafast. Equivalent to sooth + fast. The correct English form is soothfast, spelled S-O-O-T-H-F-A-S-T.
Definition
- 1Actual; real.
- 2Based on the truth, true; faithful; honest, veracious
Etymology
From Middle English sothfast, from Old English sōþfæst (“true, trustworthy”), from Proto-West Germanic *sanþafast. Equivalent to sooth + fast.
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 “soothfast”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-O-O-T-H-F-A-S-T - 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.