ácido vs aipo, What's the Difference?

Which to use

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

#4,441
“ácido” frequency rank: #44,191
“aipo” frequency rank: 48632
confusion score

Side-by-Side Comparison

Feature	ácido	aipo
Definition	que possui um sabor azedo, picante, acre, como o do vinagre	planta herbácea odorífena da família das Umbelíferas cultivada para fins culinários; seu nome científico é Apium graveolens

Where the spellings diverge

Shared letters are muted; the letters that actually set ácido and aipo apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

5 ch

ácido

4 ch

aipo

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: ácido is /ˈa.si.du/ while aipo is /ˈaj.pu/. 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 48632, derived from the frequency rank of both members and their visual similarity.

ácido is recorded at frequency rank #4,441, classified as anadj, pronounced /ˈa.si.du/. aipo is at rank #44,191, tagged as anoun, pronounced /ˈaj.pu/.

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 48632, this pair ranks #16,535 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ácido vs aipo

Shared letters: io. Private to "ácido": cdá. Private to "aipo": ap.

"ácido" · 5 letters · shape VCVCV · "aipo" · 4 letters · shape VVCV

Known mistypes of this pair

aipo ← aiop · aippo · apio · iapo

Frequency comparison

ácido#4,441

aipo#44,191

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "ácido" and "aipo" be used interchangeably?

No - they are not even the same part of speech. "ácido" is an adjective and "aipo" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "ácido" or "aipo"?

"ácido" is the more common of the two: it sits at frequency rank #4,441 in our Portuguese list, against #44,191 for "aipo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering ácido vs aipo

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “ácido”; for a noun, it's “aipo”.
See each word in full, definition, IPA, etymology and its other confusables. Full “ácido” entry
Browse more pairs most likely to be confused. Most confusable