causavschupaTell them apart

Quick tell: causa is a noun, chupa is a verb, so they fill different roles in a sentence.

Which to use

“causa” is a noun and “chupa” is a verb - they look or sound alike but fill different roles in a sentence.

#653
“causa” frequency rank
#7,400
“chupa” frequency rank
8053
confusion score

Side-by-Side Comparison

Feature causa chupa
Definition Origen de un evento o acción Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de chupar.

Where the eye mixes causa and chupa

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
causa
5 ch
chupa

Look-alike desk: causa vs chupa

These two trip readers on the page rather than in the ear: causa is [ˈkawsa] while chupa is [ˈt͡ʃupa]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 8053, derived from the frequency rank of both members and their visual similarity.

causa is recorded at frequency rank #653, classified as anoun, pronounced [ˈkawsa]. chupa is at rank #7,400, tagged as averb, pronounced [ˈt͡ʃupa].

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 8053, this pair ranks #306,152 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of causa vs chupa

Shared letters: acu. Private to "causa": s. Private to "chupa": hp.

"causa" · 5 letters · shape CVVCV  ·  "chupa" · 5 letters · shape CCVCV

Known mistypes of this pair

  • causacasua · cauas · caussa · ccausa · cuasa
  • chupacchupa · chhupa · chpua · chuap · chuppa · cuhpa · hcupa

Frequently Asked Questions

Is swapping "causa" for "chupa" ever safe?
No - they are not even the same part of speech. "causa" is a noun and "chupa" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "causa" vs "chupa" - which ranks higher?
"causa" is the more common of the two: it sits at frequency rank #653 in our Spanish list, against #7,400 for "chupa". 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 "causa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chupa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #306,152 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "causa" and "chupa" also get mixed up with nearby pairs, the highest-scored neighbour is "chop vs chupa". 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 #306,152 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