classvscrashConfusable pair

Which to use

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

#10,854
“class” frequency rank
#23,618
“crash” frequency rank
34472
confusion score

Side-by-Side Comparison

Feature class crash
Definition (Informática) classe crache (queda brusca e violenta de valor nas principais ações da bolsa de valores, levando a quebradeira no setor bancário e no mercado em geral)

Letter map: class vs crash

Shared letters muted; letters that set class and crash apart highlighted. Shared run: 3.

5 ch
class
5 ch
crash

Spelling & dictionary notes on class vs crash

class and crash 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 34472, derived from the frequency rank of both members and their visual similarity.

class is recorded at frequency rank #10,854, classified as anoun. crash is at rank #23,618, 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 34472, this pair ranks #32,781 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of class vs crash

Shared letters: acs. Private to "class": l. Private to "crash": hr.

"class" · 5 letters · shape CCVCC  ·  "crash" · 5 letters · shape CCVCC

Known mistypes of this pair

  • classcalss · cclass · clas · cllass · clsas · lcass
  • crashcarsh · ccrash · crahs · crashh · crassh · crrash · crsah · rcash

Frequently Asked Questions

Can "class" and "crash" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "class" vs "crash" - which ranks higher?
"class" is the more common of the two: it sits at frequency rank #10,854 in our Portuguese list, against #23,618 for "crash". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "class" and "crash".

  • Full dictionary entry for "class" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "crash" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,781 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "class" and "crash" also get mixed up with nearby pairs, the highest-scored neighbour is "crash vs crawl". 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 #32,781 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