tíasvstifusWhat's the difference?

Which to use

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

#15,243
“tías” frequency rank
#45,641
“tifus” frequency rank
60884
confusion score

Side-by-Side Comparison

Feature tías tifus
Definition Forma del plural de tía. Conjunto de enfermedades infecciosas, caracterizadas por fiebre elevada y recurrente, escalofríos, cefalea y exantema, producidas por varias especies de bacteria del género Rickettsia y transmitidas por la picadura de diferentes artrópodos parasitarios de aves y mamíferos

Where the eye mixes tías and tifus

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. tías runs 4 letters (CVVC) against tifus's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
tías
5 ch
tifus

Look-alike desk: tías vs tifus

A purely visual mix-up. tías ([ˈt̪ias]) and tifus ([ˈt̪ifus]) 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 60884, derived from the frequency rank of both members and their visual similarity.

tías is recorded at frequency rank #15,243, classified as anoun, pronounced [ˈt̪ias]. tifus is at rank #45,641, tagged as anoun, pronounced [ˈt̪ifus].

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 60884, this pair ranks #57,347 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of tías vs tifus

Shared letters: st. Private to "tías": aí. Private to "tifus": fiu.

"tías" · 4 letters · shape CVVC  ·  "tifus" · 5 letters · shape CVCVC

Known mistypes of this pair

  • tifus ← itfus · tfius · tiffus · tifsu · tifuss · tiufs · ttifus

Frequently Asked Questions

Do "tías" and "tifus" mean the same thing in a sentence?
No. They are said differently ([ˈt̪ias] versus [ˈt̪ifus]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "tías" or "tifus"?
"tías" is the more common of the two: it sits at frequency rank #15,243 in our Spanish list, against #45,641 for "tifus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "tías" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "tifus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,347 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "tías" and "tifus" also get mixed up with nearby pairs, the highest-scored neighbour is "tifus vs Titus". 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 #57,347 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