chuvscosWhat's the difference?

Quick tell: chu is a verb, cos is a pronoun, so they fill different roles in a sentence.

Which to use

“chu” is a verb and “cos” is a pronoun - they look or sound alike but fill different roles in a sentence.

#24,559
“chu” frequency rank
#27,810
“cos” frequency rank
52369
confusion score

Side-by-Side Comparison

Feature chu cos
Definition particípio passado do verbo choir qualquer coisa

Where the spellings diverge

Shared letters are muted; the letters that actually set chu and cos apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

3 ch
chu
3 ch
cos

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: chu is averb and cosapronoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 52369, derived from the frequency rank of both members and their visual similarity.

chu is recorded at frequency rank #24,559, classified as averb, pronounced /ʃy/, /ʃːy/. cos is at rank #27,810, tagged as apron.

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 52369, this pair ranks #12,808 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of chu vs cos

Shared letters: c. Private to "chu": hu. Private to "cos": os.

"chu" · 3 letters · shape CCV  ·  "cos" · 3 letters · shape CVC

Frequency comparison

chu#24,559
cos#27,810

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "chu" and "cos" be used interchangeably?
No - they are not even the same part of speech. "chu" is a verb and "cos" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "chu" or "cos"?
"chu" is the more common of the two: it sits at frequency rank #24,559 in our Portuguese list, against #27,810 for "cos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering chu vs cos

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “chu”; for a pronoun, it's “cos”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “chu” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list