Which to use
“sura” is a noun and “sure” is an adjective - they look or sound alike but fill different roles in a sentence.
- #49,659
- “sura” frequency rank
- #202
- “sure” frequency rank
- 49861
- confusion score
Side-by-Side Comparison
| Feature | sura | sure |
|---|---|---|
| Definition | Any of the 114 chapters of the Quran. | Physically secure and certain, non-failing, reliable. |
Where the eye mixes sura and sure
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. sura and sure follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses sura with sure
These two trip readers on the page rather than in the ear: sura is /ˈsʊə.ɹə/ while sure is /ʃɔː(ɹ)/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “sura” becomes e in “sure”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 49861, derived from the frequency rank of both members and their visual similarity.
sura is recorded at frequency rank #49,659, classified as anoun, pronounced /ˈsʊə.ɹə/. sure is at rank #202, tagged as anadj, pronounced /ʃɔː(ɹ)/.
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 49861, this pair ranks #179,595 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sura vs sure
Shared letters: rsu. Private to "sura": a. Private to "sure": e.
"sura" · 4 letters · shape CVCV · "sure" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "sura" for "sure" ever safe?
In ordinary English text, does "sura" or "sure" show up more?
After this comparison
Eye-level mix-up between "sura" and "sure" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "sura" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sure" - compare definitions side by side with the headword page. Word entry
- This pair ranks #179,595 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "sura" and "sure" also get mixed up with nearby pairs, the highest-scored neighbour is "suds vs sura". 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 #179,595 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.