tributação vs tributário, What's the Difference?

Which to use

“tributação” is a noun and “tributário” is an adjective - they look or sound alike but fill different roles in a sentence.

#23,852
“tributação” frequency rank: #20,458
“tributário” frequency rank: 44310
confusion score

Side-by-Side Comparison

Feature	tributação	tributário
Definition	ato ou efeito de tributar; taxação	relativo a tributos (impostos)

Where the spellings diverge

Shared letters are muted; the letters that actually set tributação and tributário apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

10 ch

tributação

10 ch

tributário

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tributação is anoun and tributárioanadjective. On the page they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 44310, derived from the frequency rank of both members and their visual similarity.

tributação is recorded at frequency rank #23,852, classified as anoun, pronounced /tɾi.bu.tɐ.ˈsɐ̃w̃/. tributário is at rank #20,458, tagged as anadj.

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 44310, this pair ranks #21,187 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of tributação vs tributário

Shared letters: biortu. Private to "tributação": aãç. Private to "tributário": á.

"tributação" · 10 letters · shape CCVCVCVCVV · "tributário" · 10 letters · shape CCVCVCVCVV

Frequency comparison

tributação#23,852

tributário#20,458

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "tributação" and "tributário" be used interchangeably?

No - they are not even the same part of speech. "tributação" is a noun and "tributário" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "tributação" or "tributário"?

"tributário" is the more common of the two: it sits at frequency rank #20,458 in our Portuguese list, against #23,852 for "tributação". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering tributação vs tributário

The fastest way to pick the right one every time.

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