Which to use
“espejo” is a noun and “espeso” is an adjective - they look or sound alike but fill different roles in a sentence.
- #3,178
- “espejo” frequency rank
- #27,981
- “espeso” frequency rank
- 31159
- confusion score
Side-by-Side Comparison
| Feature | espejo | espeso |
|---|---|---|
| Definition | Superficie capaz de reflejar la luz y suficientemente clara como para formar una imagen. | Hablando de un fluido, que es denso y fluye con dificultad. |
Where the eye mixes espejo and espeso
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. espejo and espeso follow the identical consonant-vowel pattern (VCCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses espejo with espeso
These two trip readers on the page rather than in the ear: espejo is [esˈpexo] while espeso is [esˈpeso]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - j in “espejo” becomes s in “espeso”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 31159, derived from the frequency rank of both members and their visual similarity.
espejo is recorded at frequency rank #3,178, classified as anoun, pronounced [esˈpexo]. 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 31159, this pair ranks #208,480 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of espejo vs espeso
Shared letters: eops. Private to "espejo": j. Private to "espeso": -.
"espejo" · 6 letters · shape VCCVCV · "espeso" · 6 letters · shape VCCVCV
Known mistypes of this pair
Frequently Asked Questions
Can "espejo" and "espeso" be used interchangeably?
Frequency check: "espejo" vs "espeso" - which ranks higher?
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 "espejo" 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 #208,480 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "espejo" and "espeso" 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 #208,480 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.