ajívsautWhat's the difference?

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

Which to use

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

#29,912
“ají” frequency rank
#40,662
“aut” frequency rank
70574
confusion score

Side-by-Side Comparison

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

Where the eye mixes ají and aut

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

3 ch
ají
3 ch
aut

Look-alike desk: ají vs aut

These two trip readers on the page rather than in the ear: ají is [aˈxi] while aut is /ˈawt/. 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 conjunction), which is usually the fastest check. Our composite confusion score for this pair is 70574, 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]. aut is at rank #40,662, tagged as aconj, pronounced /ˈawt/.

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 70574, this pair ranks #29,379 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of ají vs aut

Shared letters: a. Private to "ají": . Private to "aut": tu.

"ají" · 3 letters · shape VCV  ·  "aut" · 3 letters · shape VVC

Frequently Asked Questions

Is swapping "ají" for "aut" ever safe?
No - they are not even the same part of speech. "ají" is a noun and "aut" a conjunction, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "ají" or "aut" show up more?
"ají" is the more common of the two: it sits at frequency rank #29,912 in our Spanish list, against #40,662 for "aut". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "ají" and "aut" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "ají" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aut" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #29,379 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ají" and "aut" also get mixed up with nearby pairs, the highest-scored neighbour is "anta vs aut". Nearby pair

Confusion rank #29,379 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