fiscovsfísicaTell them apart

Which to use

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

#38,286
“fisco” frequency rank
#1,399
“física” frequency rank
39685
confusion score

Side-by-Side Comparison

Feature fisco física
Definition recursos destinados à manutenção do príncipe da Roma Imperial ciência que se propõe a compreender e a descrever os fenômenos que ocorrem na natureza, especialmente os relacionados às propriedades e interações de matéria e energia

Where the eye mixes fisco and física

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. fisco runs 5 letters (CVCCV) against física's 6 (CVCVCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
fisco
6 ch
física

Why the eye confuses fisco with física

A purely visual mix-up. fisco (/ˈfiʃ.ku/) and física (/ˈfi.zi.kɐ/) 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 1 letter(s) in length. Our composite confusion score for this pair is 39685, derived from the frequency rank of both members and their visual similarity.

fisco is recorded at frequency rank #38,286, classified as anoun, pronounced /ˈfiʃ.ku/. física is at rank #1,399, tagged as anoun, pronounced /ˈfi.zi.kɐ/.

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 39685, this pair ranks #26,517 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fisco vs física

Shared letters: cfis. Private to "fisco": o. Private to "física": .

"fisco" · 5 letters · shape CVCCV  ·  "física" · 6 letters · shape CVCVCV

Known mistypes of this pair

  • fiscoffisco · ficso · fiscco · fisoc · fissco · fsico · ifsco

Frequently Asked Questions

Is swapping "fisco" for "física" ever safe?
No. They are said differently (/ˈfiʃ.ku/ versus /ˈfi.zi.kɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "fisco" or "física" show up more?
"física" is the more common of the two: it sits at frequency rank #1,399 in our Portuguese list, against #38,286 for "fisco". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "fisco" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "física" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #26,517 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fisco" and "física" also get mixed up with nearby pairs, the highest-scored neighbour is "filão vs fisco". 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 #26,517 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