do vs dot, What's the Difference?

Which to use

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

#6
“do” frequency rank: #23,988
“dot” frequency rank: 23994
confusion score

Side-by-Side Comparison

Feature	do	dot
Definition	contração da preposição de com o artigo definido o	dúvida

Where the eye mixes do and dot

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

2 ch

3 ch

dot

Look-alike desk: do vs dot

These two trip readers on the page rather than in the ear: do is /du/ (/do/, se enfático) while dot is /ˈdot/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “do” sits inside “dot”, and the parts of speech differ too (contraction vs noun), which is usually the fastest check. Our composite confusion score for this pair is 23994, derived from the frequency rank of both members and their visual similarity.

do is recorded at frequency rank #6, classified as acontraction, pronounced /du/ (/do/, se enfático). dot is at rank #23,988, tagged as anoun, pronounced /ˈdot/.

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 23994, this pair ranks #45,727 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of do vs dot

Shared letters: do. Private to "do": -. Private to "dot": t.

"do" · 2 letters · shape CV · "dot" · 3 letters · shape CVC

Frequently Asked Questions

Can "do" and "dot" be used interchangeably?

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

In ordinary Portuguese text, does "do" or "dot" show up more?

"do" is the more common of the two: it sits at frequency rank #6 in our Portuguese list, against #23,988 for "dot". 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 "do" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "dot" - compare definitions side by side with the headword page. Word entry
This pair ranks #45,727 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"do" and "dot" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs dot". Nearby pair

Confusion rank #45,727 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.