ahavsañoWhich spelling fits?

Quick tell: aha is a intj, año is a noun, so they fill different roles in a sentence.

Which to use

“aha” is an intj and “año” is a noun - they look or sound alike but fill different roles in a sentence.

#45,719
“aha” frequency rank
#100
“año” frequency rank
45819
confusion score

Side-by-Side Comparison

Feature aha año
Definition Ajá. Intervalo de tiempo que tarda la Tierra en hacer una revolución alrededor del Sol. El año se compone de 365 días y cuarto aproximadamente. Por eso cada cuatro años el año civil tiene un día más.

Where the eye mixes aha and año

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

3 ch
aha
3 ch
año

Look-alike desk: aha vs año

These two trip readers on the page rather than in the ear: aha is /ɑːˈhɑː/ while año is [ˈaɲo]. 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 (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 45819, derived from the frequency rank of both members and their visual similarity.

aha is recorded at frequency rank #45,719, classified as anintj, pronounced /ɑːˈhɑː/. año is at rank #100, tagged as anoun, pronounced [ˈaɲo].

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 45819, this pair ranks #129,274 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aha vs año

Shared letters: a. Private to "aha": h. Private to "año": .

"aha" · 3 letters · shape VCV  ·  "año" · 3 letters · shape VCV

Frequently Asked Questions

Can "aha" and "año" be used interchangeably?
No - they are not even the same part of speech. "aha" is an intj and "año" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "aha" or "año" show up more?
"año" is the more common of the two: it sits at frequency rank #100 in our Spanish list, against #45,719 for "aha". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "aha" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "año" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #129,274 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aha" and "año" also get mixed up with nearby pairs, the highest-scored neighbour is "aha vs anta". Nearby pair

Confusion rank #129,274 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