costalvscostaráWhat's the difference?

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

Which to use

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

#32,150
“costal” frequency rank
#15,332
“costará” frequency rank
47482
confusion score

Side-by-Side Comparison

Feature costal costará
Definition Saco grande de tela fuerte y rústica. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del futuro de indicativo de costar.

Where the eye mixes costal and costará

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. costal runs 6 letters (CVCCVC) against costará's 7 (CVCCVCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
costal
7 ch
costará

Why the eye confuses costal with costará

These two trip readers on the page rather than in the ear: costal is [kosˈt̪al] while costará is [kost̪aˈɾa]. 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 47482, derived from the frequency rank of both members and their visual similarity.

costal is recorded at frequency rank #32,150, classified as anoun, pronounced [kosˈt̪al]. costará is at rank #15,332, tagged as averb, pronounced [kost̪aˈɾa].

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 47482, this pair ranks #119,819 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of costal vs costará

Shared letters: acost. Private to "costal": l. Private to "costará": .

"costal" · 6 letters · shape CVCCVC  ·  "costará" · 7 letters · shape CVCCVCV

Known mistypes of this pair

  • costalccostal · cosatl · cosstal · costall · costla · costtal · cotsal · csotal

Frequently Asked Questions

Can "costal" and "costará" be used interchangeably?
No - they are not even the same part of speech. "costal" is a noun and "costará" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "costal" or "costará"?
"costará" is the more common of the two: it sits at frequency rank #15,332 in our Spanish list, against #32,150 for "costal". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "costal" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "costará" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #119,819 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "costal" and "costará" also get mixed up with nearby pairs, the highest-scored neighbour is "costal 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 #119,819 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