ajívsAsuConfusable pair

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

Which to use

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

#29,912
“ají” frequency rank
#46,344
“Asu” frequency rank
76256
confusion score

Side-by-Side Comparison

Feature ají Asu
Definition Fruto comestible de diversas especies del género Capsicum, usualmente picante, que se emplea como condimento. Apellido.

Where the eye mixes ají and Asu

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

3 ch
ají
3 ch
Asu

Visual trap between ají and Asu

These two trip readers on the page rather than in the ear: ají is [aˈxi] while Asu is [ˈasu]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 76256, derived from the frequency rank of both members and their visual similarity.

ají is recorded at frequency rank #29,912, classified as anoun, pronounced [aˈxi]. Asu is at rank #46,344, tagged as aname, pronounced [ˈasu].

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 76256, this pair ranks #18,084 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of ají vs Asu

Shared letters: a. Private to "ají": . Private to "Asu": su.

"ají" · 3 letters · shape VCV  ·  "Asu" · 3 letters · shape VCV

Frequently Asked Questions

Can "ají" and "Asu" be used interchangeably?
No - they are not even the same part of speech. "ají" is a noun and "Asu" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "ají" vs "Asu" - which ranks higher?
"ají" is the more common of the two: it sits at frequency rank #29,912 in our Spanish list, against #46,344 for "Asu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "ají" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Asu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,084 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ají" and "Asu" also get mixed up with nearby pairs, the highest-scored neighbour is "Asu vs atl". Nearby pair

Confusion rank #18,084 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