bittern

/ˈbɪtən/

//ˈbɪtən// noun

"bittern" is a 7-letter English headword indexed on PlainSpell.

The verdict

“bittern” is uncommon English (frequency #85,040 among 4,121 “B” headwords), classed as a noun. The kind of spelling people second-guess.

#85,040
frequency rank, English
4,121
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Several bird species in the Botaurinae subfamily of the heron family Ardeidae.

Corpus desk

Index EN-bittern · bittern · English

bittern · rank #85,040 · 0 variants · 0 confusables

  • FREQ-RARE #85,040
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,121
  • PHOTO-FINISH bist

Nearest frequency peer: bist (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Long-tail ranks near “bittern”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “bittern” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for bittern
PropertyValue
Headwordbittern
LanguageEnglish
Part of speechNoun
IPA/ˈbɪtən/
Letters7
Frequency rank#85,040
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “bittern” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).bitternfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Rare peers in the same band: “bist” (#85,039), “blackening” (#85,041), “blackhead” (#85,042). Among 4,121 “B” headwords, “bittern” is #85,040. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

bittern is uncommon English at frequency #85,040 among 4,121 “B” headwords, classed as anoun, transcribed /ˈbɪtən/. Rarity is why readers land here mid-draft. Gloss: "Several bird species in the Botaurinae subfamily of the heron family Ardeidae.".

bittern doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Middle English bitour, botor, from Old French butor, from Gallo-Roman *butitaurus, a blend of Latin būtiō (“bittern”) and taurus (“bull, ox”). The correct English form is bittern, spelled B-I-T-T-E-R-N.

Definition

  1. 1
    Several bird species in the Botaurinae subfamily of the heron family Ardeidae.

Recorded use

Wiktionary example

These source excerpts show how bittern appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. It is a great rock or cliff on the loneliest part of the mountains, and […] is known by the name of the Garden Rock. Near the foot of it is a small lake, the haunt of the solitary bittern, with water-snakes basking in the sun on the leaves of the pond-lilies which lie on the surface.

Etymology

From Middle English bitour, botor, from Old French butor, from Gallo-Roman *butitaurus, a blend of Latin būtiō (“bittern”) and taurus (“bull, ox”).

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); 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 "bittern"?
"bittern" is spelled B-I-T-T-E-R-N. The IPA pronunciation is /ˈbɪtən/.
What does "bittern" mean?
As a noun, "bittern" means: Several bird species in the Botaurinae subfamily of the heron family Ardeidae.
How do you pronounce "bittern"?
The IPA (International Phonetic Alphabet) transcription for "bittern" is /ˈbɪtən/. 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 "bittern"?
From Middle English bitour, botor, from Old French butor, from Gallo-Roman *butitaurus, a blend of Latin būtiō (“bittern”) and taurus (“bull, ox”). 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "bittern", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 7 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list