Which to use
“tacho” and “tarso” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,876
- “tacho” frequency rank
- #47,441
- “tarso” frequency rank
- 85317
- confusion score
Side-by-Side Comparison
| Feature | tacho | tarso |
|---|---|---|
| Definition | Recipiente grande con fondo plano, de metal u otro material, especialmente el usado para arrojar la basura. | Cualquiera de los huesos pequeños y muy articulados que forman la estructura ósea del pie de los tetrápodos, desde la articulación del tobillo hasta el comienzo de los dedos |
Where the eye mixes tacho and tarso
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. tacho and tarso follow the identical consonant-vowel pattern (CVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses tacho with tarso
A purely visual mix-up. tacho ([ˈt̪at͡ʃo]) and tarso ([ˈt̪aɾso]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 85317, derived from the frequency rank of both members and their visual similarity.
tacho is recorded at frequency rank #37,876, classified as anoun, pronounced [ˈt̪at͡ʃo]. tarso is at rank #47,441, tagged as anoun, pronounced [ˈt̪aɾso].
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 85317, this pair ranks #6,224 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of tacho vs tarso
Shared letters: aot. Private to "tacho": ch. Private to "tarso": rs.
"tacho" · 5 letters · shape CVCCV · "tarso" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "tacho" and "tarso" mean the same thing in a sentence?
Which is more common, "tacho" or "tarso"?
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 "tacho" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tarso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #6,224 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "tacho" and "tarso" also get mixed up with nearby pairs, the highest-scored neighbour is "tarso vs task". 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 #6,224 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.