ahavsahamWhich spelling fits?

Which to use

“aha” and “aham” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#32,044
“aha” frequency rank
#32,839
“aham” frequency rank
64883
confusion score

Side-by-Side Comparison

Feature aha aham
Definition ver expressa satisfação, aplauso ou surpresa, concordância

Letter map: aha vs aham

Shared letters muted; letters that set aha and aham apart highlighted. Shared run: 3. aha runs 3 letters (VCV) against aham's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
aha
4 ch
aham

Pair insight - aha / aham

aha and aham are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 extra letter(s) - “aha” sits inside “aham”. Our composite confusion score for this pair is 64883, derived from the frequency rank of both members and their visual similarity.

aha is recorded at frequency rank #32,044, classified as anintj. aham is at rank #32,839, tagged as anintj, pronounced /ã.'hã/.

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 64883, this pair ranks #5,592 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of aha vs aham

Shared letters: ah. Private to "aha": -. Private to "aham": m.

"aha" · 3 letters · shape VCV  ·  "aham" · 4 letters · shape VCVC

Known mistypes of this pair

  • aham ← aahm · ahamm · ahham · ahma · haam

Frequently Asked Questions

Do "aha" and "aham" mean the same thing in a sentence?
No. They differ by 1 extra letter(s) - “aha” sits inside “aham”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary Portuguese text, does "aha" or "aham" show up more?
"aha" is the more common of the two: it sits at frequency rank #32,044 in our Portuguese list, against #32,839 for "aham". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "aha" and "aham". Here's where to go from here.

  • Full dictionary entry for "aha" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aham" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #5,592 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "aha" and "aham" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs aha". 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 #5,592 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