chevscisWhich spelling fits?

Quick tell: che is a noun, cis is an adjective, so they fill different roles in a sentence.

Which to use

“che” is a noun and “cis” is an adjective - they look or sound alike but fill different roles in a sentence.

#3,231
“che” frequency rank
#20,606
“cis” frequency rank
23837
confusion score

Side-by-Side Comparison

Feature che cis
Definition Nombre del dígrafo ch. Cisgénero.

Where the eye mixes che and cis

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
che
3 ch
cis

Look-alike desk: che vs cis

These two trip readers on the page rather than in the ear: che is [ˈt͡ʃe] while cis is [ˈsis]. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 23837, derived from the frequency rank of both members and their visual similarity.

che is recorded at frequency rank #3,231, classified as anoun, pronounced [ˈt͡ʃe]. cis is at rank #20,606, tagged as anadj, pronounced [ˈsis].

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 23837, this pair ranks #243,937 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of che vs cis

Shared letters: c. Private to "che": eh. Private to "cis": is.

"che" · 3 letters · shape CCV  ·  "cis" · 3 letters · shape CVC

Frequently Asked Questions

Can "che" and "cis" be used interchangeably?
No - they are not even the same part of speech. "che" is a noun and "cis" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "che" or "cis" show up more?
"che" is the more common of the two: it sits at frequency rank #3,231 in our Spanish list, against #20,606 for "cis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "che" and "cis" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "che" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #243,937 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "che" and "cis" also get mixed up with nearby pairs, the highest-scored neighbour is "cis vs cuc". Nearby pair

Confusion rank #243,937 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