dasvsdogWhich spelling fits?

Quick tell: das is a contraction, dog is a noun, so they fill different roles in a sentence.

Which to use

“das” is a contraction and “dog” is a noun - they look or sound alike but fill different roles in a sentence.

#35
“das” frequency rank
#8,326
“dog” frequency rank
8361
confusion score

Side-by-Side Comparison

Feature das dog
Definition da preposição de com o artigo definido feminino plural as cão, cachorro

Where the eye mixes das and dog

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
das
3 ch
dog

Look-alike desk: das vs dog

These two trip readers on the page rather than in the ear: das is /dɐs/ while dog is /dɔɡ/. 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 (contraction vs noun), which is usually the fastest check. Our composite confusion score for this pair is 8361, derived from the frequency rank of both members and their visual similarity.

das is recorded at frequency rank #35, classified as acontraction, pronounced /dɐs/. dog is at rank #8,326, tagged as anoun, pronounced /dɔɡ/.

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 8361, this pair ranks #65,446 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of das vs dog

Shared letters: d. Private to "das": as. Private to "dog": go.

"das" · 3 letters · shape CVC  ·  "dog" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "das" for "dog" ever safe?
No - they are not even the same part of speech. "das" is a contraction and "dog" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "das" or "dog" show up more?
"das" is the more common of the two: it sits at frequency rank #35 in our Portuguese list, against #8,326 for "dog". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "das" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dog" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #65,446 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "das" and "dog" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dog". Nearby pair

Confusion rank #65,446 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