cismavscustaConfusable pair

Which to use

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

#32,106
“cisma” frequency rank
#2,470
“custa” frequency rank
34576
confusion score

Side-by-Side Comparison

Feature cisma custa
Definition ato de cismar, de cogitar despesa feita com alguma coisa

Where the eye mixes cisma and custa

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
cisma
5 ch
custa

Why the eye confuses cisma with custa

A purely visual mix-up. cisma (/ˈsiʒ.mɐ/) and custa (/ˈkuʃ.tɐ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 34576, derived from the frequency rank of both members and their visual similarity.

cisma is recorded at frequency rank #32,106, classified as anoun, pronounced /ˈsiʒ.mɐ/. custa is at rank #2,470, tagged as anoun, pronounced /ˈkuʃ.tɐ/.

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 34576, this pair ranks #32,652 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cisma vs custa

Shared letters: acs. Private to "cisma": im. Private to "custa": tu.

"cisma" · 5 letters · shape CVCCV  ·  "custa" · 5 letters · shape CVCCV

Known mistypes of this pair

  • cismaccisma · cimsa · cisam · cismma · cissma · csima · icsma
  • custaccusta · csuta · cusat · cussta · custta · cutsa · ucsta

Frequently Asked Questions

Is swapping "cisma" for "custa" ever safe?
No. They are said differently (/ˈsiʒ.mɐ/ versus /ˈkuʃ.tɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "cisma" or "custa"?
"custa" is the more common of the two: it sits at frequency rank #2,470 in our Portuguese list, against #32,106 for "cisma". 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 "cisma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "custa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,652 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "cisma" and "custa" also get mixed up with nearby pairs, the highest-scored neighbour is "caspa vs cisma". 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 #32,652 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