mestrevsmostraWhat's the difference?

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

Which to use

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

#1,470
“mestre” frequency rank
#772
“mostra” frequency rank
2242
confusion score

Side-by-Side Comparison

Feature mestre mostra
Definition superior exemplo, espécime

Letter map: mestre vs mostra

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

6 ch
mestre
6 ch
mostra

Part-of-speech tell for mestre / mostra

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mestre is anadjective and mostraanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 2242, derived from the frequency rank of both members and their visual similarity.

mestre is recorded at frequency rank #1,470, classified as anadj. 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 2242, this pair ranks #73,212 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mestre vs mostra

Shared letters: mrst. Private to "mestre": e. Private to "mostra": ao.

"mestre" · 6 letters · shape CVCCCV  ·  "mostra" · 6 letters · shape CVCCCV

Known mistypes of this pair

  • mestre ← emstre · mesrte · messtre · mester · mestrre · mesttre · metsre · mmestre
  • mostra ← mmostra · mosrta · mosstra · mostar · mosttra · motsra · msotra · omstra

Frequently Asked Questions

Is swapping "mestre" for "mostra" ever safe?
No - they are not even the same part of speech. "mestre" is an adjective and "mostra" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "mestre" vs "mostra" - which ranks higher?
"mostra" is the more common of the two: it sits at frequency rank #772 in our Portuguese list, against #1,470 for "mestre". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "mestre" and "mostra".

  • Full dictionary entry for "mestre" 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 #73,212 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mestre" and "mostra" also get mixed up with nearby pairs, the highest-scored neighbour is "messe vs mestre". 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 #73,212 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