supovssupusoConfusable pair

Which to use

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

#4,201
“supo” frequency rank
#12,722
“supuso” frequency rank
16923
confusion score

Side-by-Side Comparison

Feature supo supuso
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de saber. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de suponer.

Where the eye mixes supo and supuso

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. supo runs 4 letters (CVCV) against supuso's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
supo
6 ch
supuso

Why the eye confuses supo with supuso

A purely visual mix-up. supo ([ˈsupo]) and supuso ([suˈpuso]) 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 16923, derived from the frequency rank of both members and their visual similarity.

supo is recorded at frequency rank #4,201, classified as averb, pronounced [ˈsupo]. supuso is at rank #12,722, tagged as averb, pronounced [suˈpuso].

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 16923, this pair ranks #274,234 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of supo vs supuso

Shared letters: opsu. Private to "supo": -. Private to "supuso": -.

"supo" · 4 letters · shape CVCV  ·  "supuso" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • supo ← spuo · ssupo · suop · suppo · uspo
  • supuso ← spuuso · ssupuso · suppuso · supsuo · supuos · supusso · suupso · uspuso

Frequently Asked Questions

Do "supo" and "supuso" mean the same thing in a sentence?
No. They are said differently ([ˈsupo] versus [suˈpuso]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "supo" or "supuso" show up more?
"supo" is the more common of the two: it sits at frequency rank #4,201 in our Spanish list, against #12,722 for "supuso". 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 "supo" and "supuso" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "supo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "supuso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #274,234 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "supo" and "supuso" also get mixed up with nearby pairs, the highest-scored neighbour is "supo vs Susa". 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 #274,234 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