Which to use
“costar” and “costaron” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,475
- “costar” frequency rank
- #31,727
- “costaron” frequency rank
- 42202
- confusion score
Side-by-Side Comparison
| Feature | costar | costaron |
|---|---|---|
| Definition | Tener un valor en dinero. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito perfecto simple de indicativo de costar. |
Where the eye mixes costar and costaron
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. costar runs 6 letters (CVCCVC) against costaron's 8 (CVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses costar with costaron
A purely visual mix-up. costar ([kosˈt̪aɾ]) and costaron ([kosˈt̪aɾõn]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “costar” sits inside “costaron”. Our composite confusion score for this pair is 42202, derived from the frequency rank of both members and their visual similarity.
costar is recorded at frequency rank #10,475, classified as averb, pronounced [kosˈt̪aɾ]. costaron is at rank #31,727, tagged as averb, pronounced [kosˈt̪aɾõn].
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 42202, this pair ranks #149,570 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of costar vs costaron
Shared letters: acorst. Private to "costar": -. Private to "costaron": n.
"costar" · 6 letters · shape CVCCVC · "costaron" · 8 letters · shape CVCCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "costar" for "costaron" ever safe?
Frequency check: "costar" vs "costaron" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "costar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "costaron" - compare definitions side by side with the headword page. Word entry
- This pair ranks #149,570 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "costar" and "costaron" also get mixed up with nearby pairs, the highest-scored neighbour is "copiaron vs costaron". 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 #149,570 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.