Which to use
“alt” is an adjective and “an” is a noun - they look or sound alike but fill different roles in a sentence.
- #19,614
- “alt” frequency rank
- #3,030
- “an” frequency rank
- 22644
- confusion score
Side-by-Side Comparison
| Feature | alt | an |
|---|---|---|
| Definition | Viejo. | Año. |
Where the eye mixes alt and an
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: alt vs an
These two trip readers on the page rather than in the ear: alt is [alt] while an is [an]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 22644, derived from the frequency rank of both members and their visual similarity.
alt is recorded at frequency rank #19,614, classified as anadj, pronounced [alt]. an is at rank #3,030, tagged as anoun, pronounced [an].
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 22644, this pair ranks #249,391 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of alt vs an
Shared letters: a. Private to "alt": lt. Private to "an": n.
"alt" · 3 letters · shape VCC · "an" · 2 letters · shape VC
Frequently Asked Questions
Do "alt" and "an" mean the same thing in a sentence?
Frequency check: "alt" vs "an" - which ranks higher?
Useful next steps
Eye-level mix-up between "alt" and "an" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "alt" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "an" - compare definitions side by side with the headword page. Word entry
- This pair ranks #249,391 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "alt" and "an" also get mixed up with nearby pairs, the highest-scored neighbour is "alt vs anta". Nearby pair
Confusion rank #249,391 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.