Which to use
“tesis” is a noun and “this” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #3,659
- “tesis” frequency rank
- #4,753
- “this” frequency rank
- 8412
- confusion score
Side-by-Side Comparison
| Feature | tesis | this |
|---|---|---|
| Definition | Proposición o conclusión para debate | Este, esta. |
Where the eye mixes tesis and this
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between tesis and this
These two trip readers on the page rather than in the ear: tesis is [ˈt̪esis] while this is /ðɪs/. 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 (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 8412, derived from the frequency rank of both members and their visual similarity.
tesis is recorded at frequency rank #3,659, classified as anoun, pronounced [ˈt̪esis]. this is at rank #4,753, tagged as apron, pronounced /ðɪs/.
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 8412, this pair ranks #305,073 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of tesis vs this
Shared letters: ist. Private to "tesis": e. Private to "this": h.
"tesis" · 5 letters · shape CVCVC · "this" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Do "tesis" and "this" mean the same thing in a sentence?
In ordinary Spanish text, does "tesis" or "this" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "tesis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "this" - compare definitions side by side with the headword page. Word entry
- This pair ranks #305,073 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "tesis" and "this" also get mixed up with nearby pairs, the highest-scored neighbour is "this vs toys". 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 #305,073 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.