interesabavsinteresadoWhich spelling fits?

Quick tell: interesaba is a verb, interesado is an adjective, so they fill different roles in a sentence.

Which to use

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

#15,399
“interesaba” frequency rank
#3,423
“interesado” frequency rank
18822
confusion score

Side-by-Side Comparison

Feature interesaba interesado
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de interesar o de interesarse. Codicioso, avariento.

Where the eye mixes interesaba and interesado

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. interesaba and interesado follow the identical consonant-vowel pattern (VCCVCVCVCV). Same shape at a glance is often the real trap, independent of shared letters.

10 ch
interesaba
10 ch
interesado

Visual trap between interesaba and interesado

These two trip readers on the page rather than in the ear: interesaba is [ĩn̪t̪eɾeˈsaβ̞a] while interesado is [ĩn̪t̪eɾeˈsað̞o]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 18822, derived from the frequency rank of both members and their visual similarity.

interesaba is recorded at frequency rank #15,399, classified as averb, pronounced [ĩn̪t̪eɾeˈsaβ̞a]. interesado is at rank #3,423, tagged as anadj, pronounced [ĩn̪t̪eɾeˈsað̞o].

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 18822, this pair ranks #266,321 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of interesaba vs interesado

Shared letters: aeinrst. Private to "interesaba": b. Private to "interesado": do.

"interesaba" · 10 letters · shape VCCVCVCVCV  ·  "interesado" · 10 letters · shape VCCVCVCVCV

Known mistypes of this pair

  • interesaba ← inetresaba · innteresaba · inteersaba · intereasba · interesaab · interesabba · interesava · interesbaa
  • interesado ← inetresado · innteresado · inteersado · intereasdo · interesaddo · interesaod · interesdao · interessado

Frequently Asked Questions

Can "interesaba" and "interesado" be used interchangeably?
No - they are not even the same part of speech. "interesaba" is a verb and "interesado" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "interesaba" vs "interesado" - which ranks higher?
"interesado" is the more common of the two: it sits at frequency rank #3,423 in our Spanish list, against #15,399 for "interesaba". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "interesaba" and "interesado" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "interesaba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "interesado" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #266,321 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "interesaba" and "interesado" also get mixed up with nearby pairs, the highest-scored neighbour is "interesaba vs interesas". 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 #266,321 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