poça vs pois, What's the Difference?

Which to use

“poça” is a noun and “pois” is a conjunction - they look or sound alike but fill different roles in a sentence.

#29,093
“poça” frequency rank: #251
“pois” frequency rank: 29344
confusion score

Side-by-Side Comparison

Feature	poça	pois
Definition	cavidade pouco profunda onde se acumula água	logo, pelo que, portanto, por consequência, por conseguinte:

Where the spellings diverge

Shared letters are muted; the letters that actually set poça and pois apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

poça

4 ch

pois

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: poça is /ˈpo.sɐ/ while pois is /ˈpojʃ/. 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 conjunction), which is usually the fastest check. Our composite confusion score for this pair is 29344, derived from the frequency rank of both members and their visual similarity.

poça is recorded at frequency rank #29,093, classified as anoun, pronounced /ˈpo.sɐ/. pois is at rank #251, tagged as aconj, pronounced /ˈpojʃ/.

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 29344, this pair ranks #39,323 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of poça vs pois

Shared letters: op. Private to "poça": aç. Private to "pois": is.

"poça" · 4 letters · shape CVCV · "pois" · 4 letters · shape CVVC

Known mistypes of this pair

pois ← opis · pios · poiss · posi · ppois

Frequency comparison

poça#29,093

pois#251

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "poça" and "pois" be used interchangeably?

No - they are not even the same part of speech. "poça" is a noun and "pois" a conjunction, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "poça" or "pois"?

"pois" is the more common of the two: it sits at frequency rank #251 in our Portuguese list, against #29,093 for "poça". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering poça vs pois

The fastest way to pick the right one every time.

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