botãovsButãoWhich spelling fits?

Which to use

“botão” and “Butão” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#4,293
“botão” frequency rank
#19,076
“Butão” frequency rank
23369
confusion score

Side-by-Side Comparison

Feature botão Butão
Definition dispositivo encontrado em máquinas usado - pressionando - para mudar o estado da máquina, começar ou parar um processo Reino do Butão: pequeno reino sem contato com o mar; faz fronteira com a China, a norte, e com a Índia, a sul

Letter map: botão vs Butão

Shared letters muted; letters that set botão and Butão apart highlighted. Shared run: 4. botão and Butão follow the identical consonant-vowel pattern (CVCVV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
botão
5 ch
Butão

Spelling & dictionary notes on botão vs Butão

botão and Butão are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - o in “botão” becomes u in “Butão”. Our composite confusion score for this pair is 23369, derived from the frequency rank of both members and their visual similarity.

botão is recorded at frequency rank #4,293, classified as anoun, pronounced /bu.ˈtɐ̃w̃/. Butão is at rank #19,076, tagged as anoun.

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 23369, this pair ranks #46,461 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of botão vs Butão

Shared letters: botã. Private to "botão": -. Private to "Butão": u.

"botão" · 5 letters · shape CVCVV  ·  "Butão" · 5 letters · shape CVCVV

Frequently Asked Questions

Is swapping "botão" for "Butão" ever safe?
No. They differ by a single letter - o in “botão” becomes u in “Butão”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary Portuguese text, does "botão" or "Butão" show up more?
"botão" is the more common of the two: it sits at frequency rank #4,293 in our Portuguese list, against #19,076 for "Butão". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "botão" vs "Butão" is on the table, pick a follow-up below.

  • Full dictionary entry for "botão" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Butão" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #46,461 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "botão" and "Butão" also get mixed up with nearby pairs, the highest-scored neighbour is "bulbo vs Butão". Nearby pair

Confusion rank #46,461 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