truevstuiTell them apart

Quick tell: true is a noun, tui is a pronoun, so they fill different roles in a sentence.

Which to use

“true” is a noun and “tui” is a pronoun - they look or sound alike but fill different roles in a sentence.

#13,807
“true” frequency rank
#42,740
“tui” frequency rank
56547
confusion score

Side-by-Side Comparison

Feature true tui
Definition Miembro de la subcultura metalera caracterizada por su gusto musical purista. Genitivo de la segunda persona singular.

Where the eye mixes true and tui

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

4 ch
true
3 ch
tui

Visual trap between true and tui

These two trip readers on the page rather than in the ear: true is [ˈt̪ɾwe] while tui is /ˈtu.iː/. 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 56547, derived from the frequency rank of both members and their visual similarity.

true is recorded at frequency rank #13,807, classified as anoun, pronounced [ˈt̪ɾwe]. 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 56547, this pair ranks #74,161 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of true vs tui

Shared letters: tu. Private to "true": er. Private to "tui": i.

"true" · 4 letters · shape CCVV  ·  "tui" · 3 letters · shape CVV

Known mistypes of this pair

  • truertue · treu · trrue · ttrue · ture

Frequently Asked Questions

Do "true" and "tui" mean the same thing in a sentence?
No - they are not even the same part of speech. "true" is a noun and "tui" a pronoun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "true" or "tui" show up more?
"true" is the more common of the two: it sits at frequency rank #13,807 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 "true" 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 #74,161 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "true" 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 #74,161 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