mostvsmostraWhat's the difference?

Quick tell: most is a adverb, mostra is a noun, so they fill different roles in a sentence.

Which to use

“most” is an adverb and “mostra” is a noun - they look or sound alike but fill different roles in a sentence.

#13,567
“most” frequency rank
#772
“mostra” frequency rank
14339
confusion score

Side-by-Side Comparison

Feature most mostra
Definition muito exemplo, espécime

Letter map: most vs mostra

Shared letters muted; letters that set most and mostra apart highlighted. Shared run: 4.

4 ch
most
6 ch
mostra

Part-of-speech tell for most / mostra

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: most is anadverb and mostraanoun. On the page they differ by 2 extra letter(s) - “most” sits inside “mostra”. Our composite confusion score for this pair is 14339, derived from the frequency rank of both members and their visual similarity.

most is recorded at frequency rank #13,567, classified as anadv. mostra is at rank #772, tagged as anoun, pronounced /ˈmɔʃ.tɾɐ/.

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 14339, this pair ranks #57,778 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of most vs mostra

Shared letters: most. Private to "most": -. Private to "mostra": ar.

"most" · 4 letters · shape CVCC  ·  "mostra" · 6 letters · shape CVCCCV

Known mistypes of this pair

  • mostmmost · mosst · mostt · mots · msot · omst
  • mostrammostra · mosrta · mosstra · mostar · mosttra · motsra · msotra · omstra

Frequently Asked Questions

Can "most" and "mostra" be used interchangeably?
No - they are not even the same part of speech. "most" is an adverb and "mostra" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "most" or "mostra" show up more?
"mostra" is the more common of the two: it sits at frequency rank #772 in our Portuguese list, against #13,567 for "most". 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 "most" and "mostra".

  • Full dictionary entry for "most" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mostra" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,778 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "most" and "mostra" also get mixed up with nearby pairs, the highest-scored neighbour is "most vs muso". 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 #57,778 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