espesovsexpresoWhat's the difference?

Which to use

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

#27,981
“espeso” frequency rank
#10,338
“expreso” frequency rank
38319
confusion score

Side-by-Side Comparison

Feature espeso expreso
Definition Hablando de un fluido, que es denso y fluye con dificultad. Dicho, expresado o manifestado de un modo específico.

Where the eye mixes espeso and expreso

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. espeso runs 6 letters (VCCVCV) against expreso's 7 (VCCCVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
espeso
7 ch
expreso

Visual trap between espeso and expreso

A purely visual mix-up. espeso ([esˈpeso]) and expreso ([eksˈpɾeso]) 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 letter(s) in length. Our composite confusion score for this pair is 38319, 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]. expreso is at rank #10,338, tagged as anadj, pronounced [eksˈpɾeso].

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 38319, this pair ranks #170,674 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of espeso vs expreso

Shared letters: eops. Private to "espeso": -. Private to "expreso": rx.

"espeso" · 6 letters · shape VCCVCV  ·  "expreso" · 7 letters · shape VCCCVCV

Known mistypes of this pair

  • espeso ← epseso · esepso · espeos · espesso · esppeso · espseo · esspeso · sepeso
  • expreso ← epxreso · experso · exppreso · expreos · expresso · exprreso · exprseo · exrpeso

Frequently Asked Questions

Can "espeso" and "expreso" be used interchangeably?
No. They are said differently ([esˈpeso] versus [eksˈpɾeso]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "espeso" or "expreso"?
"expreso" is the more common of the two: it sits at frequency rank #10,338 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.

What to do next

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

  • Full dictionary entry for "espeso" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "expreso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #170,674 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "espeso" and "expreso" 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 #170,674 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