cuaternario
[kwat̪eɾˈnaɾjo]
The verdict
“cuaternario” is uncommon Spanish (frequency #54,116 among 77,812 “C” headwords), classed as an adjective. The kind of spelling people second-guess.
- #54,116
- frequency rank, Spanish
- 77,812
- “C” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Perteneciente o relacionado con el último de los grandes periodos geológicos. Que se desarrolla entre el final del período terciario y el comienzo de las glaciaciones como el inferior, es decir, ha...
| Property | Value |
|---|---|
| Headword | cuaternario |
| Language | Spanish |
| Part of speech | Adjective |
| IPA | [kwat̪eɾˈnaɾjo] |
| Letters | 11 |
| Frequency rank | #54,116 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “cuaternario” sits in Spanish frequency
Rare enough to double-check
cuaternario is uncommon Spanish at frequency #54,116 among 77,812 “C” headwords, classed as anadjective, transcribed [kwat̪eɾˈnaɾjo]. Rarity is why readers land here mid-draft. 2 senses are on record.
cuaternario doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. Our dataset records no confusable match here, since no other headword is close enough in sound or shape to pair with it.
No explicit etymology string is stored for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct Spanish form is cuaternario, spelled C-U-A-T-E-R-N-A-R-I-O.
Definition
- 1Perteneciente o relacionado con el último de los grandes periodos geológicos. Que se desarrolla entre el final del período terciario y el comienzo de las glaciaciones como el inferior, es decir, hace 1,64 millones de años hasta nuestros días como límite superior.
- 2Que está compuesto por cuatro elementos químicos.
Synonyms
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 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “cuaternario”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is C-U-A-T-E-R-N-A-R-I-O - every other letter order is a misspelling in standard orthography.
- Say it as [kwat̪eɾˈnaɾjo] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Browse more Spanish words and confusable pairs in the same reference. Spanish words
Other uncommon Spanish 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.