bicameral

Name: bicameral, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

/bʌɪˈkaməɹəl/

//bʌɪˈkaməɹəl// adj

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed May 6, 2026

The verdict

“bicameral” is uncommon English (frequency #68,042 among 31,241 “B” headwords), classed as an adjective. The kind of spelling people second-guess.

#68,042
frequency rank, English: 31,241
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Being or having a system with two, often unequal, chambers or compartments; of, signifying, relating to, or being the product of such a two-chambered system.

Key facts for bicameral
Property	Value
Headword	bicameral
Language	English
Part of speech	Adjective
IPA	/bʌɪˈkaməɹəl/
Letters	9
Frequency rank	#68,042
Misspellings tracked	0
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Where “bicameral” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). bicameral lands here:

#68,042

#1#100#1K#10K#100K

← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

bicameral is uncommon English at frequency #68,042 among 31,241 “B” headwords, classed as anadjective, transcribed /bʌɪˈkaməɹəl/. Rarity is why readers land here mid-draft. 4 senses are on record.

bicameral has no tracked misspelling variants, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From bi- + Latin camera (“chamber”) + -al. The correct English form is bicameral, spelled B-I-C-A-M-E-R-A-L.

Definition

1
Being or having a system with two, often unequal, chambers or compartments; of, signifying, relating to, or being the product of such a two-chambered system.
2
Of, having, or relating to two separate legislative chambers or houses.
3
Of a script or typeface: having two cases, upper case and lower case.
4
Relating to the functions of the two cerebral hemispheres in the history of human beings ‘hearing’ the speech of gods or idols, according to Julian Jaynes's theory of the bicameral mind.

Etymology

From bi- + Latin camera (“chamber”) + -al.

Antonyms

caseless unicameral unicase

This word in other languages

bicameral(Español)bicaméral(Français)bicameral(Português)

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

How do you spell "bicameral"?

"bicameral" is spelled B-I-C-A-M-E-R-A-L. The IPA pronunciation is /bʌɪˈkaməɹəl/.

What does "bicameral" mean?

As an adjective, "bicameral" means: Being or having a system with two, often unequal, chambers or compartments; of, signifying, relating to, or being the product of such a two-chambered system.

How do you pronounce "bicameral"?

The IPA (International Phonetic Alphabet) transcription for "bicameral" is /bʌɪˈkaməɹəl/. 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 "bicameral"?

From bi- + Latin camera (“chamber”) + -al. 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 “bicameral”

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

The one correct English spelling is B-I-C-A-M-E-R-A-L - every other letter order is a misspelling in standard orthography.
Say it as /bʌɪˈkaməɹəl/ (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

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.