coinvscoisoConfusable pair

Which to use

“coin” and “coiso” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#41,891
“coin” frequency rank
#30,884
“coiso” frequency rank
72775
confusion score

Side-by-Side Comparison

Feature coin coiso
Definition plural de cù uma pessoa qualquer

Letter map: coin vs coiso

Shared letters muted; letters that set coin and coiso apart highlighted. Shared run: 3. coin runs 4 letters (CVVC) against coiso's 5 (CVVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
coin
5 ch
coiso

Spelling & dictionary notes on coin vs coiso

coin and coiso are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 72775, derived from the frequency rank of both members and their visual similarity.

coin is recorded at frequency rank #41,891, classified as anoun, pronounced /konʲ/. coiso is at rank #30,884, tagged as anoun.

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 72775, this pair ranks #2,955 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of coin vs coiso

Shared letters: cio. Private to "coin": n. Private to "coiso": s.

"coin" · 4 letters · shape CVVC  ·  "coiso" · 5 letters · shape CVVCV

Known mistypes of this pair

  • coin ← ccoin · cion · coinn · coni · ocin
  • coiso ← ccoiso · cioso · coios · coisso · cosio · ociso

Frequently Asked Questions

Is swapping "coin" for "coiso" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "coin" or "coiso"?
"coiso" is the more common of the two: it sits at frequency rank #30,884 in our Portuguese list, against #41,891 for "coin". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "coin" vs "coiso" is on the table, pick a follow-up below.

  • Full dictionary entry for "coin" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "coiso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,955 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "coin" and "coiso" also get mixed up with nearby pairs, the highest-scored neighbour is "coice vs coin". 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 #2,955 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list