Which to use
“estanca” is a verb and “estanco” is an adjective - they look or sound alike but fill different roles in a sentence.
- #49,633
- “estanca” frequency rank
- #44,180
- “estanco” frequency rank
- 93813
- confusion score
Side-by-Side Comparison
| Feature | estanca | estanco |
|---|---|---|
| Definition | Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de estancar. | Dicho de un recipiente: que está bien sellado, de forma que no entran ni salen sustancias. |
Where the eye mixes estanca and estanco
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. estanca and estanco follow the identical consonant-vowel pattern (VCCVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses estanca with estanco
These two trip readers on the page rather than in the ear: estanca is [esˈt̪ãŋka] while estanco is [esˈt̪ãŋko]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “estanca” becomes o in “estanco”, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 93813, derived from the frequency rank of both members and their visual similarity.
estanca is recorded at frequency rank #49,633, classified as averb, pronounced [esˈt̪ãŋka]. estanco is at rank #44,180, tagged as anadj, pronounced [esˈt̪ãŋko].
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 93813, this pair ranks #1,012 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of estanca vs estanco
Shared letters: acenst. Private to "estanca": -. Private to "estanco": o.
"estanca" · 7 letters · shape VCCVCCV · "estanco" · 7 letters · shape VCCVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "estanca" for "estanco" ever safe?
Which is more common, "estanca" or "estanco"?
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 "estanca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "estanco" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,012 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "estanca" and "estanco" also get mixed up with nearby pairs, the highest-scored neighbour is "estacas vs estanca". 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 #1,012 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.