sin duda
[sĩn̪ ˈd̪uð̞a]
The verdict
“sin duda” 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
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Sí de manera absoluta, sin ningún lugar para una duda.
| Property | Value |
|---|---|
| Headword | sin duda |
| Language | Spanish |
| Part of speech | Phrase |
| IPA | [sĩn̪ ˈd̪uð̞a] |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “sin duda” sits in Spanish frequency
Spelling & Dictionary Insight
The Spanish entry for sin duda is 8 letters long, classified as a phrase, and transcribed in the International Phonetic Alphabet as [sĩn̪ ˈd̪uð̞a]. 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: "Sí de manera absoluta, sin ningún lugar para una duda.".
sin duda doesn't appear in our generated misspelling index, since its letter pattern doesn't lend itself to common typo substitutions. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
This entry carries no recorded etymology, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct Spanish form is sin duda, spelled S-I-N- -D-U-D-A.
Definition
- 1Sí de manera absoluta, sin ningún lugar para una duda.
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). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “sin duda”
The practical upshot for anyone who landed here from a spell-check.
- The one correct Spanish spelling is S-I-N- -D-U-D-A - every other letter order is a misspelling in standard orthography.
- Say it as [sĩn̪ ˈd̪uð̞a] (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.