amovsAsuWhat's the difference?

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

Which to use

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

#1,233
“amo” frequency rank
#46,344
“Asu” frequency rank
47577
confusion score

Side-by-Side Comparison

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

Where the eye mixes amo and Asu

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

3 ch
amo
3 ch
Asu

Look-alike desk: amo vs Asu

These two trip readers on the page rather than in the ear: amo is [ˈamo] while Asu is [ˈasu]. 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 name), which is usually the fastest check. Our composite confusion score for this pair is 47577, derived from the frequency rank of both members and their visual similarity.

amo is recorded at frequency rank #1,233, classified as anoun, pronounced [ˈamo]. Asu is at rank #46,344, tagged as aname, pronounced [ˈasu].

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 47577, this pair ranks #119,285 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of amo vs Asu

Shared letters: a. Private to "amo": mo. Private to "Asu": su.

"amo" · 3 letters · shape VCV  ·  "Asu" · 3 letters · shape VCV

Frequently Asked Questions

Do "amo" and "Asu" mean the same thing in a sentence?
No - they are not even the same part of speech. "amo" is a noun and "Asu" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "amo" or "Asu" show up more?
"amo" is the more common of the two: it sits at frequency rank #1,233 in our Spanish list, against #46,344 for "Asu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "amo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Asu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #119,285 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "amo" and "Asu" also get mixed up with nearby pairs, the highest-scored neighbour is "Asu vs atl". Nearby pair

Confusion rank #119,285 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