marinevsmarinhoTell them apart

Quick tell: marine is a noun, marinho is an adjective, so they fill different roles in a sentence.

Which to use

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

#20,938
“marine” frequency rank
#6,087
“marinho” frequency rank
27025
confusion score

Side-by-Side Comparison

Feature marine marinho
Definition marinha relativo ao mar

Where the eye mixes marine and marinho

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. marine runs 6 letters (CVCVCV) against marinho's 7 (CVCVCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
marine
7 ch
marinho

Visual trap between marine and marinho

These two trip readers on the page rather than in the ear: marine is \ma.ʁin\ while marinho is /mɐ.ˈɾi.ɲu/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27025, derived from the frequency rank of both members and their visual similarity.

marine is recorded at frequency rank #20,938, classified as anoun, pronounced \ma.ʁin\. marinho is at rank #6,087, tagged as anadj, pronounced /mɐ.ˈɾi.ɲu/.

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 27025, this pair ranks #42,016 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of marine vs marinho

Shared letters: aimnr. Private to "marine": e. Private to "marinho": ho.

"marine" · 6 letters · shape CVCVCV  ·  "marinho" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • marine ← amrine · mairne · marien · marinne · marnie · marrine · mmarine · mraine
  • marinho ← amrinho · mairnho · marihno · marinhho · marinnho · marinoh · marniho · marrinho

Frequently Asked Questions

Do "marine" and "marinho" mean the same thing in a sentence?
No - they are not even the same part of speech. "marine" is a noun and "marinho" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "marine" vs "marinho" - which ranks higher?
"marinho" is the more common of the two: it sits at frequency rank #6,087 in our Portuguese list, against #20,938 for "marine". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "marine" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "marinho" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,016 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "marine" and "marinho" also get mixed up with nearby pairs, the highest-scored neighbour is "marine vs Martino". 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 #42,016 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