emperovsespesoWhat's the difference?

Quick tell: empero is a conjunction, espeso is an adjective, so they fill different roles in a sentence.

Which to use

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

#25,618
“empero” frequency rank
#27,981
“espeso” frequency rank
53599
confusion score

Side-by-Side Comparison

Feature empero espeso
Definition Conjunción adversativa que se usa, generalmente pospuesta, para introducir una frase que contradice o contrasta con lo antecedente. Hablando de un fluido, que es denso y fluye con dificultad.

Where the eye mixes empero and espeso

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
empero
6 ch
espeso

Look-alike desk: empero vs espeso

These two trip readers on the page rather than in the ear: empero is [ẽmˈpeɾo] while espeso is [esˈpeso]. 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 (conjunction vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 53599, derived from the frequency rank of both members and their visual similarity.

empero is recorded at frequency rank #25,618, classified as aconj, pronounced [ẽmˈpeɾo]. espeso is at rank #27,981, tagged as anadj, pronounced [esˈpeso].

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 53599, this pair ranks #87,111 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of empero vs espeso

Shared letters: eop. Private to "empero": mr. Private to "espeso": s.

"empero" · 6 letters · shape VCCVCV  ·  "espeso" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • emperoemepro · emmpero · empeor · emperro · emppero · empreo · epmero · mepero
  • espesoepseso · esepso · espeos · espesso · esppeso · espseo · esspeso · sepeso

Frequently Asked Questions

Do "empero" and "espeso" mean the same thing in a sentence?
No - they are not even the same part of speech. "empero" is a conjunction and "espeso" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "empero" vs "espeso" - which ranks higher?
"empero" is the more common of the two: it sits at frequency rank #25,618 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

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

  • Full dictionary entry for "empero" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "espeso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #87,111 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "empero" and "espeso" also get mixed up with nearby pairs, the highest-scored neighbour is "empero vs empujo". 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 #87,111 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