tetralogy

/tɛˈtɹæləd͡ʒi/

//tɛˈtɹæləd͡ʒi// noun

By · According to Wiktionary data (CC BY-SA) ·

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

The verdict

“tetralogy” is uncommon English (frequency #94,332 among 3,151 “T” headwords), classed as a noun. The kind of spelling people second-guess.

#94,332
frequency rank, English
3,151
“T” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A set of four works of art that are connected, and that can be seen either as a single work or as four individual works. They are commonly found in literature, film, or video games.

Corpus desk

Index EN-tetralogy · tetralogy · English

tetralogy · rank #94,332 · 0 variants · 0 confusables

  • FREQ-RARE #94,332
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,151
  • PHOTO-FINISH tetrahydrocan…

Nearest frequency peer: tetrahydrocannabinol (-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 “tetralogy”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for tetralogy
PropertyValue
Headwordtetralogy
LanguageEnglish
Part of speechNoun
IPA/tɛˈtɹæləd͡ʒi/
Letters9
Frequency rank#94,332
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “tetralogy” in English

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

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “tetrahydrocannabinol” (#94,331), “TFSA” (#94,333), “territoriality” (#94,330). Among 3,151 “T” headwords, “tetralogy” is #94,332. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

tetralogy is uncommon English at frequency #94,332 among 3,151 “T” headwords, classed as anoun, transcribed /tɛˈtɹæləd͡ʒi/. Rarity is why readers land here mid-draft. 4 senses are on record.

Our edit-distance generator produced no likely misspellings for tetralogy, which points to an orthography that plays by predictable English rules. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From tetra- + -logy. The correct English form is tetralogy, spelled T-E-T-R-A-L-O-G-Y.

Definition

  1. 1
    A set of four works of art that are connected, and that can be seen either as a single work or as four individual works. They are commonly found in literature, film, or video games.
  2. 2
    A set of four works of art that are connected, and that can be seen either as a single work or as four individual works. They are commonly found in literature, film, or video games.
  3. 3
    A combination of four symptoms.
  4. 4
    Tetralogy of Fallot.

Etymology

From tetra- + -logy.

Synonyms

quadrilogy

This word in other languages

tetralogía(Español)tétralogie(Français)Tetralogie(Deutsch)

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 "tetralogy"?
"tetralogy" is spelled T-E-T-R-A-L-O-G-Y. The IPA pronunciation is /tɛˈtɹæləd͡ʒi/.
What does "tetralogy" mean?
As a noun, "tetralogy" means: A set of four works of art that are connected, and that can be seen either as a single work or as four individual works. They are commonly found in literature, film, or video games.
How do you pronounce "tetralogy"?
The IPA (International Phonetic Alphabet) transcription for "tetralogy" is /tɛˈtɹæləd͡ʒi/. 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 "tetralogy"?
From tetra- + -logy. 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 "tetralogy", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

tediously#94,326swampland#94,308superdrug#94,305truculent#94,364

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

Source: FrequencyWords open word-frequency list