tãovstoWhat's the difference?

Quick tell: tão is a adverb, to is a particle, so they fill different roles in a sentence.

Which to use

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

#119
“tão” frequency rank
#164
“to” frequency rank
283
confusion score

Side-by-Side Comparison

Feature tão to
Definition tanto, com tal intensidade marca o verbo seguinte como infinitivo

Where the spellings diverge

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

3 ch
tão
2 ch
to

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tão is anadverb and toaparticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 283, derived from the frequency rank of both members and their visual similarity.

tão is recorded at frequency rank #119, classified as anadv, pronounced /ˈtɐ̃w̃/. 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 283, this pair ranks #75,355 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tão vs to

Shared letters: ot. Private to "tão": ã. Private to "to": -.

"tão" · 3 letters · shape CVV  ·  "to" · 2 letters · shape CV

Frequency comparison

tão#119
to#164

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "tão" and "to" be used interchangeably?
No - they are not even the same part of speech. "tão" is an adverb and "to" a particle, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "tão" or "to"?
"tão" is the more common of the two: it sits at frequency rank #119 in our Portuguese list, against #164 for "to". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering tão vs to

The fastest way to pick the right one every time.

  • Check the role first: if you need an adverb, it's “tão”; for a particle, it's “to”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “tão” 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