achavsachoWhich spelling fits?

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

Which to use

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

#547
“acha” frequency rank
#148
“acho” frequency rank
695
confusion score

Side-by-Side Comparison

Feature acha acho
Definition cavaca primeira pessoa do presente do indicativo de achar.

Where the eye mixes acha and acho

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
acha
4 ch
acho

Visual trap between acha and acho

These two trip readers on the page rather than in the ear: acha is /ˈa.ʃɐ/ while acho is /ˈa.ʃo/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “acha” becomes o in “acho”, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 695, derived from the frequency rank of both members and their visual similarity.

acha is recorded at frequency rank #547, classified as anoun, pronounced /ˈa.ʃɐ/. acho is at rank #148, tagged as averb, pronounced /ˈa.ʃo/.

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 695, this pair ranks #74,957 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of acha vs acho

Shared letters: ach. Private to "acha": -. Private to "acho": o.

"acha" · 4 letters · shape VCCV  ·  "acho" · 4 letters · shape VCCV

Known mistypes of this pair

  • achaacah · accha · achha · ahca · caha
  • achoaccho · achho · acoh · ahco · caho

Frequently Asked Questions

Do "acha" and "acho" mean the same thing in a sentence?
No - they are not even the same part of speech. "acha" is a noun and "acho" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "acha" or "acho" show up more?
"acho" is the more common of the two: it sits at frequency rank #148 in our Portuguese list, against #547 for "acha". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "acha" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "acho" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #74,957 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "acha" and "acho" also get mixed up with nearby pairs, the highest-scored neighbour is "acha vs acs". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #74,957 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list