AdánvsasaConfusable pair

Quick tell: Adán is a name, asa is a noun, so they fill different roles in a sentence.

Which to use

“Adán” is a name and “asa” is a noun - they look or sound alike but fill different roles in a sentence.

#12,292
“Adán” frequency rank
#18,157
“asa” frequency rank
30449
confusion score

Side-by-Side Comparison

Feature Adán asa
Definition Nombre de pila de varón. Proyección, generalmente curva, en el costado de un recipiente, por la cual este puede asirse.

Where the eye mixes Adán and asa

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

4 ch
Adán
3 ch
asa

Visual trap between Adán and asa

These two trip readers on the page rather than in the ear: Adán is [aˈð̞ãn] while asa is [ˈasa]. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 30449, derived from the frequency rank of both members and their visual similarity.

Adán is recorded at frequency rank #12,292, classified as aname, pronounced [aˈð̞ãn]. asa is at rank #18,157, tagged as anoun, pronounced [ˈasa].

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 30449, this pair ranks #211,933 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Adán vs asa

Shared letters: a. Private to "Adán": dná. Private to "asa": s.

"Adán" · 4 letters · shape VCVC  ·  "asa" · 3 letters · shape VCV

Frequently Asked Questions

Can "Adán" and "asa" be used interchangeably?
No - they are not even the same part of speech. "Adán" is a name and "asa" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "Adán" or "asa" show up more?
"Adán" is the more common of the two: it sits at frequency rank #12,292 in our Spanish list, against #18,157 for "asa". 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 "Adán" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #211,933 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Adán" and "asa" also get mixed up with nearby pairs, the highest-scored neighbour is "anta vs asa". Nearby pair

Confusion rank #211,933 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list