esmerovsestercoWhich spelling fits?

Which to use

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

#44,347
“esmero” frequency rank
#38,264
“esterco” frequency rank
82611
confusion score

Side-by-Side Comparison

Feature esmero esterco
Definition cuidado para produzir uma qualidade máxima no feitio de algo excrementos de animais misturados com restos vegetais, em decomposição, ou já descompostos, que servem para volver-lhe a fertilidade ao terreno depois das culturas e assim favorecer as novas plantações

Where the eye mixes esmero and esterco

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

6 ch
esmero
7 ch
esterco

Look-alike desk: esmero vs esterco

A purely visual mix-up. esmero (/iʒ.ˈme.ɾu/) and esterco (/iʃ.ˈteɾ.ku/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 82611, derived from the frequency rank of both members and their visual similarity.

esmero is recorded at frequency rank #44,347, classified as anoun, pronounced /iʒ.ˈme.ɾu/. esterco is at rank #38,264, tagged as anoun, pronounced /iʃ.ˈteɾ.ku/.

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 82611, this pair ranks #1,012 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of esmero vs esterco

Shared letters: eors. Private to "esmero": m. Private to "esterco": ct.

"esmero" · 6 letters · shape VCCVCV  ·  "esterco" · 7 letters · shape VCCVCCV

Known mistypes of this pair

  • esmeroemsero · esemro · esmeor · esmerro · esmmero · esmreo · essmero · semero
  • estercoesetrco · essterco · estecro · estercco · esteroc · esterrco · estreco · estterco

Frequently Asked Questions

Is swapping "esmero" for "esterco" ever safe?
No. They are said differently (/iʒ.ˈme.ɾu/ versus /iʃ.ˈteɾ.ku/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "esmero" or "esterco" show up more?
"esterco" is the more common of the two: it sits at frequency rank #38,264 in our Portuguese list, against #44,347 for "esmero". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "esmero" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "esterco" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,012 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "esmero" and "esterco" also get mixed up with nearby pairs, the highest-scored neighbour is "esmero vs esterno". 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 #1,012 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