AjaxvsavalTell them apart

Which to use

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

#27,343
“Ajax” frequency rank
#16,685
“aval” frequency rank
44028
confusion score

Side-by-Side Comparison

Feature Ajax aval
Definition personagem da mitologia grega garantia de pagamento de um determinado título de crédito

Letter map: Ajax vs aval

Shared letters muted; letters that set Ajax and aval apart highlighted. Shared run: 2.

4 ch
Ajax
4 ch
aval

Corpus notes: Ajax and aval

Ajax and aval 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 44028, derived from the frequency rank of both members and their visual similarity.

Ajax is recorded at frequency rank #27,343, classified as anoun. aval is at rank #16,685, tagged as anoun, pronounced /ɐ.ˈvaɫ/.

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 44028, this pair ranks #21,516 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Ajax vs aval

Shared letters: a. Private to "Ajax": jx. Private to "aval": lv.

"Ajax" · 4 letters · shape VCVC  ·  "aval" · 4 letters · shape VCVC

Known mistypes of this pair

  • Ajaxaajx · ajaxx · ajjax · ajxa · jaax
  • avalaavl · avall · avval

Frequently Asked Questions

Can "Ajax" and "aval" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "Ajax" or "aval"?
"aval" is the more common of the two: it sits at frequency rank #16,685 in our Portuguese list, against #27,343 for "Ajax". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "Ajax" vs "aval" is on the table, pick a follow-up below.

  • Full dictionary entry for "Ajax" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aval" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #21,516 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "Ajax" and "aval" also get mixed up with nearby pairs, the highest-scored neighbour is "Ajax vs atar". 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 #21,516 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