basadovsbasedTell them apart

Quick tell: basado is a adjective, based is a verb, so they fill different roles in a sentence.

Which to use

“basado” is an adjective and “based” is a verb - they look or sound alike but fill different roles in a sentence.

#2,696
“basado” frequency rank
#35,898
“based” frequency rank
38594
confusion score

Side-by-Side Comparison

Feature basado based
Definition Que tiene una muy buena explicación. Pasado simple del verbo (to) base.

Where the eye mixes basado and based

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

6 ch
basado
5 ch
based

Look-alike desk: basado vs based

These two trip readers on the page rather than in the ear: basado is [baˈsað̞o] while based is /beɪst/. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 38594, derived from the frequency rank of both members and their visual similarity.

basado is recorded at frequency rank #2,696, classified as anadj, pronounced [baˈsað̞o]. based is at rank #35,898, tagged as averb, pronounced /beɪst/.

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 38594, this pair ranks #169,152 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of basado vs based

Shared letters: abds. Private to "basado": o. Private to "based": e.

"basado" · 6 letters · shape CVCVCV  ·  "based" · 5 letters · shape CVCVC

Known mistypes of this pair

  • basadoabsado · baasdo · basaddo · basaod · basdao · bassado · bbasado · bsaado
  • basedabsed · baced · baesd · basde · basedd · bassed · bbased · bsaed

Frequently Asked Questions

Is swapping "basado" for "based" ever safe?
No - they are not even the same part of speech. "basado" is an adjective and "based" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "basado" or "based" show up more?
"basado" is the more common of the two: it sits at frequency rank #2,696 in our Spanish list, against #35,898 for "based". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "basado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "based" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #169,152 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "basado" and "based" also get mixed up with nearby pairs, the highest-scored neighbour is "bane vs based". 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 #169,152 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