Which to use
“sum” and “sura” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #27,789
- “sum” frequency rank
- #44,474
- “sura” frequency rank
- 72263
- confusion score
Side-by-Side Comparison
| Feature | sum | sura |
|---|---|---|
| Definition | Suma, adición. | Cada uno de los 114 capítulos en que se divide el Corán, a su vez divididos en ayas o versículos. |
Where the eye mixes sum and sura
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses sum with sura
A purely visual mix-up. sum ([sʌm]) and sura ([ˈsuɾa]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 72263, derived from the frequency rank of both members and their visual similarity.
sum is recorded at frequency rank #27,789, classified as anoun, pronounced [sʌm]. sura is at rank #44,474, tagged as anoun, pronounced [ˈsuɾa].
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 72263, this pair ranks #25,754 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of sum vs sura
Shared letters: su. Private to "sum": m. Private to "sura": ar.
"sum" · 3 letters · shape CVC · "sura" · 4 letters · shape CVCV
Known mistypes of this pair
- sura ← srua · ssura · surra
Frequently Asked Questions
Do "sum" and "sura" mean the same thing in a sentence?
Frequency check: "sum" vs "sura" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sum" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sura" - compare definitions side by side with the headword page. Word entry
- This pair ranks #25,754 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "sum" and "sura" also get mixed up with nearby pairs, the highest-scored neighbour is "sura vs Syria". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #25,754 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.