causarvschuparWhat's the difference?

Which to use

“causar” and “chupar” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,619
“causar” frequency rank
#11,602
“chupar” frequency rank
14221
confusion score

Side-by-Side Comparison

Feature causar chupar
Definition fazer acontecer, ser causa de sorver, sugar

Where the eye mixes causar and chupar

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. causar (CVVCVC) and chupar (CCVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
causar
6 ch
chupar

Visual trap between causar and chupar

A purely visual mix-up. causar (/kaw.ˈzaɾ/) and chupar (/ʃuˈpaɾ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 14221, derived from the frequency rank of both members and their visual similarity.

causar is recorded at frequency rank #2,619, classified as averb, pronounced /kaw.ˈzaɾ/. chupar is at rank #11,602, tagged as averb, pronounced /ʃuˈpaɾ/.

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 14221, this pair ranks #57,942 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of causar vs chupar

Shared letters: acru. Private to "causar": s. Private to "chupar": hp.

"causar" · 6 letters · shape CVVCVC  ·  "chupar" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • causar ← casuar · cauasr · causarr · causra · caussar · ccausar · cuasar
  • chupar ← cchupar · chhupar · chpuar · chuapr · chuparr · chuppar · chupra · cuhpar

Frequently Asked Questions

Is swapping "causar" for "chupar" ever safe?
No. They are said differently (/kaw.ˈzaɾ/ versus /ʃuˈpaɾ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "causar" or "chupar"?
"causar" is the more common of the two: it sits at frequency rank #2,619 in our Portuguese list, against #11,602 for "chupar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "causar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "chupar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,942 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "causar" and "chupar" also get mixed up with nearby pairs, the highest-scored neighbour is "chumbar vs chupar". 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 #57,942 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list