planovsplatôWhat's the difference?

Quick tell: plano is a adjective, platô is a noun, so they fill different roles in a sentence.

Which to use

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

#571
“plano” frequency rank
#45,020
“platô” frequency rank
45591
confusion score

Side-by-Side Comparison

Feature plano platô
Definition liso, sem maiores desníveis, nivelado o disco, numa embreagem a disco, causador da transmissão da força do motor até as rodas de tração

Letter map: plano vs platô

Shared letters muted; letters that set plano and platô apart highlighted. Shared run: 3. plano and platô follow the identical consonant-vowel pattern (CCVCV). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
plano
5 ch
platô

Role in the sentence - plano and platô

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: plano is anadjective and platôanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 45591, derived from the frequency rank of both members and their visual similarity.

plano is recorded at frequency rank #571, classified as anadj, pronounced /ˈplɐ.nu/. platô is at rank #45,020, 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 45591, this pair ranks #19,795 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of plano vs platô

Shared letters: alp. Private to "plano": no. Private to "platô": tô.

"plano" · 5 letters · shape CCVCV  ·  "platô" · 5 letters · shape CCVCV

Known mistypes of this pair

  • plano ← lpano · palno · planno · plaon · pllano · plnao · pplano

Frequently Asked Questions

Can "plano" and "platô" be used interchangeably?
No - they are not even the same part of speech. "plano" is an adjective and "platô" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "plano" vs "platô" - which ranks higher?
"plano" is the more common of the two: it sits at frequency rank #571 in our Portuguese list, against #45,020 for "platô". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "plano" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "platô" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #19,795 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "plano" and "platô" also get mixed up with nearby pairs, the highest-scored neighbour is "platô vs Pluto". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #19,795 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