altvsamWhich spelling fits?

Quick tell: alt is a adjective, am is a noun, so they fill different roles in a sentence.

Which to use

“alt” is an adjective and “am” is a noun - they look or sound alike but fill different roles in a sentence.

#19,614
“alt” frequency rank
#2,918
“am” frequency rank
22532
confusion score

Side-by-Side Comparison

Feature alt am
Definition Viejo. Coño, concha.

Where the eye mixes alt and am

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

3 ch
alt
2 ch
am

Look-alike desk: alt vs am

These two trip readers on the page rather than in the ear: alt is [alt] while am is [ˈɑm]. 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 22532, 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]. am is at rank #2,918, tagged as anoun, pronounced [ˈɑm].

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 22532, this pair ranks #249,894 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of alt vs am

Shared letters: a. Private to "alt": lt. Private to "am": m.

"alt" · 3 letters · shape VCC  ·  "am" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "alt" for "am" ever safe?
No - they are not even the same part of speech. "alt" is an adjective and "am" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "alt" vs "am" - which ranks higher?
"am" is the more common of the two: it sits at frequency rank #2,918 in our Spanish list, against #19,614 for "alt". 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 "alt" and "am" 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 "am" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #249,894 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "alt" and "am" also get mixed up with nearby pairs, the highest-scored neighbour is "alt vs anta". Nearby pair

Confusion rank #249,894 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