estacavsestarWhich spelling fits?

Quick tell: estaca is a noun, estar is a verb, so they fill different roles in a sentence.

Which to use

“estaca” is a noun and “estar” is a verb - they look or sound alike but fill different roles in a sentence.

#30,898
“estaca” frequency rank
#148
“estar” frequency rank
31046
confusion score

Side-by-Side Comparison

Feature estaca estar
Definition Palo fuerte afilado por un extremo, para facilitar su clavado. Existir, hallarse alguien o algo con cierta permanencia y estabilidad en este o aquel lugar, situación, condición o modo actual de ser.

Where the eye mixes estaca and estar

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

6 ch
estaca
5 ch
estar

Look-alike desk: estaca vs estar

These two trip readers on the page rather than in the ear: estaca is [esˈt̪aka] while estar is [esˈt̪aɾ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 31046, derived from the frequency rank of both members and their visual similarity.

estaca is recorded at frequency rank #30,898, classified as anoun, pronounced [esˈt̪aka]. estar is at rank #148, tagged as averb, pronounced [esˈt̪aɾ].

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 31046, this pair ranks #209,069 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of estaca vs estar

Shared letters: aest. Private to "estaca": c. Private to "estar": r.

"estaca" · 6 letters · shape VCCVCV  ·  "estar" · 5 letters · shape VCCVC

Known mistypes of this pair

  • estacaesatca · esstaca · estaac · estacca · estcaa · esttaca · etsaca · setaca
  • estaresatr · esstar · estarr · estra · esttar · etsar · setar

Frequently Asked Questions

Can "estaca" and "estar" be used interchangeably?
No - they are not even the same part of speech. "estaca" is a noun and "estar" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "estaca" or "estar"?
"estar" is the more common of the two: it sits at frequency rank #148 in our Spanish list, against #30,898 for "estaca". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "estaca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "estar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #209,069 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "estaca" and "estar" also get mixed up with nearby pairs, the highest-scored neighbour is "estaca 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 #209,069 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