ancavsanisTell them apart

Which to use

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

#40,417
“anca” frequency rank
#44,203
“anis” frequency rank
84620
confusion score

Side-by-Side Comparison

Feature anca anis
Definition proeminência superior das coxas planta (Pimpinella anisum) herbácea da família das umbelíferas com aplicações em farmácia, na culinária e na preparação de algumas bebidas alcoólicas

Where the eye mixes anca and anis

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. anca (VCCV) and anis (VCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
anca
4 ch
anis

Look-alike desk: anca vs anis

A purely visual mix-up. anca (/ˈɐ̃.kɐ/) and anis (/ɐ.ˈniʃ/) 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 84620, derived from the frequency rank of both members and their visual similarity.

anca is recorded at frequency rank #40,417, classified as anoun, pronounced /ˈɐ̃.kɐ/. anis is at rank #44,203, tagged as anoun, pronounced /ɐ.ˈniʃ/.

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 84620, this pair ranks #767 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of anca vs anis

Shared letters: an. Private to "anca": c. Private to "anis": is.

"anca" · 4 letters · shape VCCV  ·  "anis" · 4 letters · shape VCVC

Known mistypes of this pair

  • anca ← anac · ancca · annca · naca
  • anis ← ains · aniss · annis · ansi · nais

Frequently Asked Questions

Is swapping "anca" for "anis" ever safe?
No. They are said differently (/ˈɐ̃.kɐ/ versus /ɐ.ˈniʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "anca" or "anis" show up more?
"anca" is the more common of the two: it sits at frequency rank #40,417 in our Portuguese list, against #44,203 for "anis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "anca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "anis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #767 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "anca" and "anis" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs anis". 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 #767 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