interesabavsinteresabanWhich spelling fits?

Which to use

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

#15,399
“interesaba” frequency rank
#36,106
“interesaban” frequency rank
51505
confusion score

Side-by-Side Comparison

Feature interesaba interesaban
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de interesar o de interesarse. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de interesar.

Where the eye mixes interesaba and interesaban

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. interesaba runs 10 letters (VCCVCVCVCV) against interesaban's 11 (VCCVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
interesaba
11 ch
interesaban

Why the eye confuses interesaba with interesaban

A purely visual mix-up. interesaba ([ĩn̪t̪eɾeˈsaβ̞a]) and interesaban ([ĩn̪t̪eɾeˈsaβ̞ãn]) 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 extra letter(s) - “interesaba” sits inside “interesaban”. Our composite confusion score for this pair is 51505, 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]. interesaban is at rank #36,106, tagged as averb, pronounced [ĩn̪t̪eɾeˈsaβ̞ãn].

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 51505, this pair ranks #97,540 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of interesaba vs interesaban

Shared letters: abeinrst. Private to "interesaba": -. Private to "interesaban": -.

"interesaba" · 10 letters · shape VCCVCVCVCV  ·  "interesaban" · 11 letters · shape VCCVCVCVCVC

Known mistypes of this pair

  • interesaba ← inetresaba · innteresaba · inteersaba · intereasba · interesaab · interesabba · interesava · interesbaa
  • interesaban ← inetresaban · innteresaban · inteersaban · intereasban · interesaabn · interesabann · interesabban · interesabna

Frequently Asked Questions

Can "interesaba" and "interesaban" be used interchangeably?
No. They are said differently ([ĩn̪t̪eɾeˈsaβ̞a] versus [ĩn̪t̪eɾeˈsaβ̞ãn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "interesaba" or "interesaban" show up more?
"interesaba" is the more common of the two: it sits at frequency rank #15,399 in our Spanish list, against #36,106 for "interesaban". 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 "interesaba" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "interesaban" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #97,540 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "interesaba" and "interesaban" also get mixed up with nearby pairs, the highest-scored neighbour is "interesaban vs interesaron". 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 #97,540 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