bastiónvsbastoWhich spelling fits?

Which to use

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

#21,572
“bastión” frequency rank
#31,224
“basto” frequency rank
52796
confusion score

Side-by-Side Comparison

Feature bastión basto
Definition Una fortificación exterior, situada generalmente en las esquinas de los muros de una fortaleza, con el fin de defender. Cierto género de aparejo o albarda que llevan las caballerías de carga.

Where the eye mixes bastión and basto

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

7 ch
bastión
5 ch
basto

Visual trap between bastión and basto

A purely visual mix-up. bastión ([basˈt̪jõn]) and basto ([ˈbast̪o]) 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 2 letter(s) in length. Our composite confusion score for this pair is 52796, derived from the frequency rank of both members and their visual similarity.

bastión is recorded at frequency rank #21,572, classified as anoun, pronounced [basˈt̪jõn]. basto is at rank #31,224, tagged as anoun, pronounced [ˈbast̪o].

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 52796, this pair ranks #90,946 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bastión vs basto

Shared letters: abst. Private to "bastión": inó. Private to "basto": o.

"bastión" · 7 letters · shape CVCCVVC  ·  "basto" · 5 letters · shape CVCCV

Known mistypes of this pair

  • bastoabsto · basot · bassto · bastto · batso · bbasto · bsato

Frequently Asked Questions

Can "bastión" and "basto" be used interchangeably?
No. They are said differently ([basˈt̪jõn] versus [ˈbast̪o]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "bastión" or "basto"?
"bastión" is the more common of the two: it sits at frequency rank #21,572 in our Spanish list, against #31,224 for "basto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "bastión" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "basto" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #90,946 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "bastión" and "basto" also get mixed up with nearby pairs, the highest-scored neighbour is "basas vs basto". 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 #90,946 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