clasevsclashWhich spelling fits?

Which to use

“clase” and “clash” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#397
“clase” frequency rank
#29,104
“clash” frequency rank
29501
confusion score

Side-by-Side Comparison

Feature clase clash
Definition Marca o tipo, a menudo asociado con “modelo”. Conflicto.

Where the eye mixes clase and clash

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
clase
5 ch
clash

Why the eye confuses clase with clash

A purely visual mix-up. clase ([ˈklase]) and clash (/klæʃ/) 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 a single letter - e in “clase” becomes h in “clash”. Our composite confusion score for this pair is 29501, derived from the frequency rank of both members and their visual similarity.

clase is recorded at frequency rank #397, classified as anoun, pronounced [ˈklase]. clash is at rank #29,104, tagged as anoun, pronounced /klæʃ/.

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 29501, this pair ranks #216,692 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of clase vs clash

Shared letters: acls. Private to "clase": e. Private to "clash": h.

"clase" · 5 letters · shape CCVCV  ·  "clash" · 5 letters · shape CCVCC

Known mistypes of this pair

  • clasecalse · cclase · clace · claes · classe · cllase · clsae · lcase
  • clashcalsh · cclash · clahs · clashh · classh · cllash · clsah · lcash

Frequently Asked Questions

Can "clase" and "clash" be used interchangeably?
No. They are said differently ([ˈklase] versus /klæʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "clase" vs "clash" - which ranks higher?
"clase" is the more common of the two: it sits at frequency rank #397 in our Spanish list, against #29,104 for "clash". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "clase" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "clash" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #216,692 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "clase" and "clash" also get mixed up with nearby pairs, the highest-scored neighbour is "clash vs craso". 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 #216,692 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list