forsooth

/fɔɹˈsuθ/

//fɔɹˈsuθ// adv

"forsooth" is a 8-letter English headword indexed on PlainSpell.

The verdict

“forsooth” is outside the top-ranked English vocabulary, used as an adverb - 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) - Used as an intensifier, often ironic: indeed, really, truthfully.

Key facts for forsooth
PropertyValue
Headwordforsooth
LanguageEnglish
Part of speechAdverb
IPA/fɔɹˈsuθ/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “forsooth” sits in English frequency

forsooth falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for forsooth is 8 letters long, classified as an adverb, and transcribed in the International Phonetic Alphabet as /fɔɹˈsuθ/. 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: "Used as an intensifier, often ironic: indeed, really, truthfully.".

We couldn't generate a plausible misspelling set for forsooth, since its letter pattern doesn't lend itself to common typo substitutions. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From Middle English forsothe, forsoþe, for sothe, from Old English for sōþ (“truly, for certain, forsooth”), equivalent to for (“for, by”) + sooth (“truth”). The correct English form is forsooth, spelled F-O-R-S-O-O-T-H.

Definition

  1. 1
    Used as an intensifier, often ironic: indeed, really, truthfully.

Etymology

From Middle English forsothe, forsoþe, for sothe, from Old English for sōþ (“truly, for certain, forsooth”), equivalent to for (“for, by”) + sooth (“truth”).

This word in other languages

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

How do you spell "forsooth"?
"forsooth" is spelled F-O-R-S-O-O-T-H. The IPA pronunciation is /fɔɹˈsuθ/.
What does "forsooth" mean?
As an adverb, "forsooth" means: Used as an intensifier, often ironic: indeed, really, truthfully.
How do you pronounce "forsooth"?
The IPA (International Phonetic Alphabet) transcription for "forsooth" is /fɔɹˈsuθ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "forsooth"?
From Middle English forsothe, forsoþe, for sothe, from Old English for sōþ (“truly, for certain, forsooth”), equivalent to for (“for, by”) + sooth (“truth”). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “forsooth”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is F-O-R-S-O-O-T-H - every other letter order is a misspelling in standard orthography.
  • Say it as /fɔɹˈsuθ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list