achado vs ácido, What's the Difference?

Which to use

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

#10,114
“achado” frequency rank: #4,441
“ácido” frequency rank: 14555
confusion score

Side-by-Side Comparison

Feature	achado	ácido
Definition	ato ou efeito de achar	que possui um sabor azedo, picante, acre, como o do vinagre

Where the spellings diverge

Shared letters are muted; the letters that actually set achado and ácido apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

6 ch

achado

5 ch

ácido

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: achado is /ɐ.ˈʃa.du/ while ácido is /ˈa.si.du/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 14555, derived from the frequency rank of both members and their visual similarity.

achado is recorded at frequency rank #10,114, classified as anoun, pronounced /ɐ.ˈʃa.du/. ácido is at rank #4,441, tagged as anadj, pronounced /ˈa.si.du/.

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 14555, this pair ranks #57,491 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of achado vs ácido

Shared letters: cdo. Private to "achado": ah. Private to "ácido": iá.

"achado" · 6 letters · shape VCCVCV · "ácido" · 5 letters · shape VCVCV

Known mistypes of this pair

achado ← acahdo · acchado · achaddo · achaod · achdao · achhado · ahcado · cahado

Frequency comparison

achado#10,114

ácido#4,441

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

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

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

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

"ácido" is the more common of the two: it sits at frequency rank #4,441 in our Portuguese list, against #10,114 for "achado". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering achado vs ácido

The fastest way to pick the right one every time.

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