altvsamoWhich spelling fits?

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

Which to use

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

#19,614
“alt” frequency rank
#1,233
“amo” frequency rank
20847
confusion score

Side-by-Side Comparison

Feature alt amo
Definition Viejo. Hombre que está a la cabeza o a cargo de algo, especialmente de una casa, hacienda. animal o familia.

Where the eye mixes alt and amo

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

3 ch
alt
3 ch
amo

Why the eye confuses alt with amo

These two trip readers on the page rather than in the ear: alt is [alt] while amo is [ˈamo]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 20847, 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]. amo is at rank #1,233, tagged as anoun, pronounced [ˈamo].

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 20847, this pair ranks #257,511 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of alt vs amo

Shared letters: a. Private to "alt": lt. Private to "amo": mo.

"alt" · 3 letters · shape VCC  ·  "amo" · 3 letters · shape VCV

Frequently Asked Questions

Do "alt" and "amo" mean the same thing in a sentence?
No - they are not even the same part of speech. "alt" is an adjective and "amo" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "alt" or "amo" show up more?
"amo" is the more common of the two: it sits at frequency rank #1,233 in our Spanish list, against #19,614 for "alt". 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 "alt" and "amo" 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 "amo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #257,511 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "alt" and "amo" also get mixed up with nearby pairs, the highest-scored neighbour is "alt vs anta". Nearby pair

Confusion rank #257,511 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