biloquism

noun

"biloquism" is a 9-letter English headword indexed on PlainSpell.

The verdict

“biloquism” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The ability to speak in two different voices, especially as a ventriloquist.

Key facts for biloquism
PropertyValue
Headwordbiloquism
LanguageEnglish
Part of speechNoun
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “biloquism” sits in English frequency

biloquism 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.

Rare enough to double-check

biloquism is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "The ability to speak in two different voices, especially as a ventriloquist.".

The misspelling generator found no plausible variants for biloquism, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: Possibly based on similar terms used by American novelist Charles Brockden Brown (1771-1810) in Wieland, or the Transformation: An American Tale (1798) and Memoirs of Carwin the Biloquist (1805). The correct English form is biloquism, spelled B-I-L-O-Q-U-I-S-M.

Definition

  1. 1
    The ability to speak in two different voices, especially as a ventriloquist.

Etymology

Possibly based on similar terms used by American novelist Charles Brockden Brown (1771-1810) in Wieland, or the Transformation: An American Tale (1798) and Memoirs of Carwin the Biloquist (1805).

Synonyms

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 "biloquism"?
"biloquism" is spelled B-I-L-O-Q-U-I-S-M.
What does "biloquism" mean?
As a noun, "biloquism" means: The ability to speak in two different voices, especially as a ventriloquist.
What is the origin of the word "biloquism"?
Possibly based on similar terms used by American novelist Charles Brockden Brown (1771-1810) in Wieland, or the Transformation: An American Tale (1798) and Memoirs of Carwin the Biloquist (1805). 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 “biloquism”

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

  • The one correct English spelling is B-I-L-O-Q-U-I-S-M - 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.

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

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