clasevsClydeWhich spelling fits?

Quick tell: clase is a noun, Clyde is a name, so they fill different roles in a sentence.

Which to use

“clase” is a noun and “Clyde” is a name - they look or sound alike but fill different roles in a sentence.

#397
“clase” frequency rank
#34,005
“Clyde” frequency rank
34402
confusion score

Side-by-Side Comparison

Feature clase Clyde
Definition Marca o tipo, a menudo asociado con “modelo”. Un río en Escocia.

Where the eye mixes clase and Clyde

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. clase and Clyde follow the identical consonant-vowel pattern (CCVCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
clase
5 ch
Clyde

Look-alike desk: clase vs Clyde

These two trip readers on the page rather than in the ear: clase is [ˈklase] while Clyde is /klaɪd/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 34402, derived from the frequency rank of both members and their visual similarity.

clase is recorded at frequency rank #397, classified as anoun, pronounced [ˈklase]. Clyde is at rank #34,005, tagged as aname, pronounced /klaɪd/.

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 34402, this pair ranks #191,644 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of clase vs Clyde

Shared letters: cel. Private to "clase": as. Private to "Clyde": dy.

"clase" · 5 letters · shape CCVCV  ·  "Clyde" · 5 letters · shape CCVCV

Known mistypes of this pair

  • clase ← calse · cclase · clace · claes · classe · cllase · clsae · lcase
  • Clyde ← cclyde · cldye · cllyde · clydde · clyed · clyyde · cylde · lcyde

Frequently Asked Questions

Can "clase" and "Clyde" be used interchangeably?
No - they are not even the same part of speech. "clase" is a noun and "Clyde" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "clase" or "Clyde" show up more?
"clase" is the more common of the two: it sits at frequency rank #397 in our Spanish list, against #34,005 for "Clyde". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "clase" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Clyde" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #191,644 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "clase" and "Clyde" also get mixed up with nearby pairs, the highest-scored neighbour is "cade vs Clyde". 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 #191,644 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