Which to use
“sure” is an adjective and “sutra” is a noun - they look or sound alike but fill different roles in a sentence.
- #202
- “sure” frequency rank
- #32,613
- “sutra” frequency rank
- 32815
- confusion score
Side-by-Side Comparison
| Feature | sure | sutra |
|---|---|---|
| Definition | Physically secure and certain, non-failing, reliable. | A rule or thesis in Sanskrit grammar or Hindu law or philosophy. |
Where the eye mixes sure and sutra
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between sure and sutra
These two trip readers on the page rather than in the ear: sure is /ʃɔː(ɹ)/ while sutra is /ˈsuːtɹə/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 32815, derived from the frequency rank of both members and their visual similarity.
sure is recorded at frequency rank #202, classified as anadj, pronounced /ʃɔː(ɹ)/. sutra is at rank #32,613, tagged as anoun, pronounced /ˈsuːtɹə/.
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 32815, this pair ranks #334,693 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sure vs sutra
Shared letters: rsu. Private to "sure": e. Private to "sutra": at.
"sure" · 4 letters · shape CVCV · "sutra" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "sure" and "sutra" mean the same thing in a sentence?
In ordinary English text, does "sure" or "sutra" show up more?
After this comparison
Eye-level mix-up between "sure" and "sutra" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "sure" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sutra" - compare definitions side by side with the headword page. Word entry
- This pair ranks #334,693 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "sure" and "sutra" also get mixed up with nearby pairs, the highest-scored neighbour is "sura vs sutra". 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 #334,693 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.