mornovsmouroWhich spelling fits?

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

Which to use

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

#29,833
“morno” frequency rank
#36,124
“mouro” frequency rank
65957
confusion score

Side-by-Side Comparison

Feature morno mouro
Definition pouco quente habitante da Mauritânia; muçulmano; sarraceno

Letter map: morno vs mouro

Shared letters muted; letters that set morno and mouro apart highlighted. Shared run: 4. morno (CVCCV) and mouro (CVVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
morno
5 ch
mouro

Grammar separator: morno vs mouro

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: morno is anadjective and mouroanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 65957, derived from the frequency rank of both members and their visual similarity.

morno is recorded at frequency rank #29,833, classified as anadj, pronounced /ˈmoɾ.nu/. mouro is at rank #36,124, 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 65957, this pair ranks #5,166 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of morno vs mouro

Shared letters: mor. Private to "morno": n. Private to "mouro": u.

"morno" · 5 letters · shape CVCCV  ·  "mouro" · 5 letters · shape CVVCV

Known mistypes of this pair

  • mornommorno · monro · mornno · moron · morrno · mrono · omrno
  • mourommouro · moruo · mouor · mourro · muoro · omuro

Frequently Asked Questions

Do "morno" and "mouro" mean the same thing in a sentence?
No - they are not even the same part of speech. "morno" is an adjective and "mouro" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "morno" or "mouro"?
"morno" is the more common of the two: it sits at frequency rank #29,833 in our Portuguese list, against #36,124 for "mouro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "morno" and "mouro". Here's where to go from here.

  • Full dictionary entry for "morno" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mouro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #5,166 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "morno" and "mouro" also get mixed up with nearby pairs, the highest-scored neighbour is "mouro 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 #5,166 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