cepavschaTell them apart

Quick tell: cepa is a noun, cha is an adverb, so they fill different roles in a sentence.

Which to use

“cepa” is a noun and “cha” is an adverb - they look or sound alike but fill different roles in a sentence.

#19,055
“cepa” frequency rank
#12,328
“cha” frequency rank
31383
confusion score

Side-by-Side Comparison

Feature cepa cha
Definition Parte más gruesa del tronco, o tallo, adherida a las raíces y que queda bajo tierra. No.

Where the eye mixes cepa and cha

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
cepa
3 ch
cha

Why the eye confuses cepa with cha

These two trip readers on the page rather than in the ear: cepa is [ˈsepa] while cha is [xa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 31383, derived from the frequency rank of both members and their visual similarity.

cepa is recorded at frequency rank #19,055, classified as anoun, pronounced [ˈsepa]. cha is at rank #12,328, tagged as anadv, pronounced [xa].

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 31383, this pair ranks #207,339 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cepa vs cha

Shared letters: ac. Private to "cepa": ep. Private to "cha": h.

"cepa" · 4 letters · shape CVCV  ·  "cha" · 3 letters · shape CCV

Known mistypes of this pair

  • cepaccepa · ceap · ceppa · cpea · ecpa

Frequently Asked Questions

Is swapping "cepa" for "cha" ever safe?
No - they are not even the same part of speech. "cepa" is a noun and "cha" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cepa" or "cha"?
"cha" is the more common of the two: it sits at frequency rank #12,328 in our Spanish list, against #19,055 for "cepa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "cepa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "cha" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #207,339 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cepa" and "cha" also get mixed up with nearby pairs, the highest-scored neighbour is "ceba vs cepa". 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 #207,339 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