sine qua non
[ˈsine ˈkwa ˈnõn]
The verdict
“sine qua non” is outside the top-ranked Spanish vocabulary, used as a phrase - the kind of word writers most often double-check.
- Unranked
- below top-frequency Spanish
- 12
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Significa "sin la cual no" y se usa para referirse a condiciones o elementos indispensables, requisitos absolutos y obligatorios, reglas estrictas, etc. Puede usarse calificando a un sustantivo o c...
| Property | Value |
|---|---|
| Headword | sine qua non |
| Language | Spanish |
| Part of speech | Phrase |
| IPA | [ˈsine ˈkwa ˈnõn] |
| Letters | 12 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “sine qua non” sits in Spanish frequency
Spelling & Dictionary Insight
The Spanish entry for sine qua non is 12 letters long, classified as a phrase, and transcribed in the International Phonetic Alphabet as [ˈsine ˈkwa ˈnõn]. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Significa "sin la cual no" y se usa para referirse a condiciones o elementos indispensables, requisitos absolutos y obligatorios, reglas estrictas, etc. Puede usarse calificando a un sustantivo o c...".
No generated misspelling entries exist for sine qua non in our index, typically a sign the spelling maps closely to how the word sounds. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.
Our source data has no etymology on file for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Spanish form is sine qua non, spelled S-I-N-E- -Q-U-A- -N-O-N.
Definition
- 1Significa "sin la cual no" y se usa para referirse a condiciones o elementos indispensables, requisitos absolutos y obligatorios, reglas estrictas, etc. Puede usarse calificando a un sustantivo o como sustantivo mismo. También puede decirse "conditio sine qua non"..
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 "sine qua non"?
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Using “sine qua non”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is S-I-N-E- -Q-U-A- -N-O-N - every other letter order is a misspelling in standard orthography.
- Say it as [ˈsine ˈkwa ˈnõn] (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
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.