monstrovsmostraTell them apart

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

Which to use

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

#4,083
“monstro” frequency rank
#772
“mostra” frequency rank
4855
confusion score

Side-by-Side Comparison

Feature monstro mostra
Definition mostrar, indicar exemplo, espécime

Where the eye mixes monstro and mostra

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

7 ch
monstro
6 ch
mostra

Look-alike desk: monstro vs mostra

These two trip readers on the page rather than in the ear: monstro is /ˈmoːns.troː/ while mostra is /ˈmɔʃ.tɾɐ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4855, derived from the frequency rank of both members and their visual similarity.

monstro is recorded at frequency rank #4,083, classified as averb, pronounced /ˈmoːns.troː/. 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 4855, this pair ranks #69,914 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of monstro vs mostra

Shared letters: morst. Private to "monstro": n. Private to "mostra": a.

"monstro" · 7 letters · shape CVCCCCV  ·  "mostra" · 6 letters · shape CVCCCV

Known mistypes of this pair

  • monstrommonstro · mnostro · monnstro · monsrto · monsstro · monstor · monstrro · monsttro
  • mostrammostra · mosrta · mosstra · mostar · mosttra · motsra · msotra · omstra

Frequently Asked Questions

Is swapping "monstro" for "mostra" ever safe?
No - they are not even the same part of speech. "monstro" is a verb and "mostra" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "monstro" or "mostra"?
"mostra" is the more common of the two: it sits at frequency rank #772 in our Portuguese list, against #4,083 for "monstro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "monstro" and "mostra" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "monstro" 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 #69,914 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "monstro" and "mostra" also get mixed up with nearby pairs, the highest-scored neighbour is "mitra vs mostra". 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 #69,914 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