Tag vs to, What's the Difference?

Which to use

“Tag” is a noun and “to” is a particle - they look or sound alike but fill different roles in a sentence.

#4,186
“Tag” frequency rank: #164
“to” frequency rank: 4350
confusion score

Side-by-Side Comparison

Feature	Tag	to
Definition	dia (período entre o nascer-do-sol até o pôr-do-sol)	marca o verbo seguinte como infinitivo

Letter map: Tag vs to

Shared letters muted; letters that set Tag and to apart highlighted. Shared run: 1.

3 ch

Tag

2 ch

Grammar separator: Tag vs to

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Tag is anoun and toaparticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 4350, derived from the frequency rank of both members and their visual similarity.

Tag is recorded at frequency rank #4,186, classified as anoun, pronounced /taːk/. to is at rank #164, tagged as aparticle.

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 4350, this pair ranks #70,593 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Tag vs to

Shared letters: t. Private to "Tag": ag. Private to "to": o.

"Tag" · 3 letters · shape CVC · "to" · 2 letters · shape CV

Frequently Asked Questions

Can "Tag" and "to" be used interchangeably?

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

Which is more common, "Tag" or "to"?

"to" is the more common of the two: it sits at frequency rank #164 in our Portuguese list, against #4,186 for "Tag". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "Tag" and "to".

Full dictionary entry for "Tag" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "to" - compare definitions side by side with the headword page. Word entry
This pair ranks #70,593 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"Tag" and "to" also get mixed up with nearby pairs, the highest-scored neighbour is "to vs tufo". Nearby pair

Confusion rank #70,593 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.