abrívsabuWhat's the difference?

Quick tell: abrí is a verb, abu is a noun, so they fill different roles in a sentence.

Which to use

“abrí” is a verb and “abu” is a noun - they look or sound alike but fill different roles in a sentence.

#11,339
“abrí” frequency rank
#9,390
“abu” frequency rank
20729
confusion score

Side-by-Side Comparison

Feature abrí abu
Definition Primera persona del singular (yo) del pretérito perfecto simple de indicativo de abrir o de abrirse. Abuelo o abuela.

Where the eye mixes abrí and abu

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
abrí
3 ch
abu

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: abrí is [aˈβ̞ɾi] while abu is [ˈaβ̞u]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 20729, derived from the frequency rank of both members and their visual similarity.

abrí is recorded at frequency rank #11,339, classified as averb, pronounced [aˈβ̞ɾi]. abu is at rank #9,390, tagged as anoun, pronounced [ˈaβ̞u].

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 20729, this pair ranks #258,051 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of abrí vs abu

Shared letters: ab. Private to "abrí": . Private to "abu": u.

"abrí" · 4 letters · shape VCCV  ·  "abu" · 3 letters · shape VCV

Frequently Asked Questions

Can "abrí" and "abu" be used interchangeably?
No - they are not even the same part of speech. "abrí" is a verb and "abu" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "abrí" or "abu"?
"abu" is the more common of the two: it sits at frequency rank #9,390 in our Spanish list, against #11,339 for "abrí". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list