thisvstuiTell them apart

Which to use

“this” and “tui” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#4,753
“this” frequency rank
#42,740
“tui” frequency rank
47493
confusion score

Side-by-Side Comparison

Feature this tui
Definition Este, esta. Genitivo de la segunda persona singular.

Where the eye mixes this and tui

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
this
3 ch
tui

Visual trap between this and tui

A purely visual mix-up. this (/ðɪs/) and tui (/ˈtu.iː/) 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 47493, derived from the frequency rank of both members and their visual similarity.

this is recorded at frequency rank #4,753, classified as apron, pronounced /ðɪs/. tui is at rank #42,740, tagged as apron, pronounced /ˈtu.iː/.

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 47493, this pair ranks #119,744 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of this vs tui

Shared letters: it. Private to "this": hs. Private to "tui": u.

"this" · 4 letters · shape CCVC  ·  "tui" · 3 letters · shape CVV

Known mistypes of this pair

  • thishtis · thhis · thiss · thsi · tihs · tthis

Frequently Asked Questions

Is swapping "this" for "tui" ever safe?
No. They are said differently (/ðɪs/ versus /ˈtu.iː/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "this" vs "tui" - which ranks higher?
"this" is the more common of the two: it sits at frequency rank #4,753 in our Spanish list, against #42,740 for "tui". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "this" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tui" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #119,744 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "this" and "tui" also get mixed up with nearby pairs, the highest-scored neighbour is "tui vs tul". 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 #119,744 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list