marsvsmoraTell them apart

Which to use

“mars” and “mora” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#11,305
“mars” frequency rank
#2,057
“mora” frequency rank
13362
confusion score

Side-by-Side Comparison

Feature mars mora
Definition março demora, dilação, delonga

Where the eye mixes mars and mora

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
mars
4 ch
mora

Why the eye confuses mars with mora

A purely visual mix-up. mars (/maʁs/) and mora (/ˈmɔ.ɾɐ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 13362, derived from the frequency rank of both members and their visual similarity.

mars is recorded at frequency rank #11,305, classified as anoun, pronounced /maʁs/. mora is at rank #2,057, tagged as anoun, pronounced /ˈmɔ.ɾɐ/.

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 13362, this pair ranks #59,002 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of mars vs mora

Shared letters: amr. Private to "mars": s. Private to "mora": o.

"mars" · 4 letters · shape CVCC  ·  "mora" · 4 letters · shape CVCV

Known mistypes of this pair

  • marsamrs · marrs · marss · masr · mmars · mras
  • morammora · moar · morra · mroa · omra

Frequently Asked Questions

Is swapping "mars" for "mora" ever safe?
No. They are said differently (/maʁs/ versus /ˈmɔ.ɾɐ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "mars" vs "mora" - which ranks higher?
"mora" is the more common of the two: it sits at frequency rank #2,057 in our Portuguese list, against #11,305 for "mars". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "mars" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mora" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #59,002 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "mars" and "mora" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs mars". 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 #59,002 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