costasvscostearConfusable pair

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

Which to use

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

#5,483
“costas” frequency rank
#22,634
“costear” frequency rank
28117
confusion score

Side-by-Side Comparison

Feature costas costear
Definition Conjunto de gastos de un proceso legal o judicial. Ir navegando sin perder de vista la costa.

Where the eye mixes costas and costear

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
costas
7 ch
costear

Look-alike desk: costas vs costear

These two trip readers on the page rather than in the ear: costas is [ˈkost̪as] while costear is [kost̪eˈaɾ]. 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 28117, derived from the frequency rank of both members and their visual similarity.

costas is recorded at frequency rank #5,483, classified as anoun, pronounced [ˈkost̪as]. costear is at rank #22,634, tagged as averb, pronounced [kost̪eˈaɾ].

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 28117, this pair ranks #223,546 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of costas vs costear

Shared letters: acost. Private to "costas": -. Private to "costear": er.

"costas" · 6 letters · shape CVCCVC  ·  "costear" · 7 letters · shape CVCCVVC

Known mistypes of this pair

  • costasccostas · cosats · cosstas · costass · costsa · costtas · cotsas · csotas
  • costearccostear · cosetar · cosstear · costaer · costearr · costera · costtear · cotsear

Frequently Asked Questions

Do "costas" and "costear" mean the same thing in a sentence?
No - they are not even the same part of speech. "costas" is a noun and "costear" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "costas" or "costear" show up more?
"costas" is the more common of the two: it sits at frequency rank #5,483 in our Spanish list, against #22,634 for "costear". 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 "costas" and "costear" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "costas" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "costear" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #223,546 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "costas" and "costear" also get mixed up with nearby pairs, the highest-scored neighbour is "costear vs costra". 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 #223,546 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