espesovsexpusoWhich spelling fits?

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

Which to use

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

#27,981
“espeso” frequency rank
#10,339
“expuso” frequency rank
38320
confusion score

Side-by-Side Comparison

Feature espeso expuso
Definition Hablando de un fluido, que es denso y fluye con dificultad. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de exponer o de exponerse.

Where the eye mixes espeso and expuso

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. espeso and expuso follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
espeso
6 ch
expuso

Visual trap between espeso and expuso

These two trip readers on the page rather than in the ear: espeso is [esˈpeso] while expuso is [eksˈpuso]. 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 (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 38320, derived from the frequency rank of both members and their visual similarity.

espeso is recorded at frequency rank #27,981, classified as anadj, pronounced [esˈpeso]. expuso is at rank #10,339, tagged as averb, pronounced [eksˈpuso].

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 38320, this pair ranks #170,667 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of espeso vs expuso

Shared letters: eops. Private to "espeso": -. Private to "expuso": ux.

"espeso" · 6 letters · shape VCCVCV  ·  "expuso" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • espeso ← epseso · esepso · espeos · espesso · esppeso · espseo · esspeso · sepeso
  • expuso ← epxuso · exppuso · expsuo · expuos · expusso · exupso · exxpuso · xepuso

Frequently Asked Questions

Do "espeso" and "expuso" mean the same thing in a sentence?
No - they are not even the same part of speech. "espeso" is an adjective and "expuso" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "espeso" or "expuso" show up more?
"expuso" is the more common of the two: it sits at frequency rank #10,339 in our Spanish list, against #27,981 for "espeso". 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 "espeso" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "expuso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #170,667 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "espeso" and "expuso" also get mixed up with nearby pairs, the highest-scored neighbour is "eses vs espeso". 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 #170,667 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