aufvsaxeConfusable pair

Quick tell: auf is a adverb, axe is a noun, so they fill different roles in a sentence.

Which to use

“auf” is an adverb and “axe” is a noun - they look or sound alike but fill different roles in a sentence.

#42,318
“auf” frequency rank
#33,285
“axe” frequency rank
75603
confusion score

Side-by-Side Comparison

Feature auf axe
Definition aberto machado, acha

Letter map: auf vs axe

Shared letters muted; letters that set auf and axe apart highlighted. Shared run: 1.

3 ch
auf
3 ch
axe

Role in the sentence - auf and axe

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: auf is anadverb and axeanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 75603, derived from the frequency rank of both members and their visual similarity.

auf is recorded at frequency rank #42,318, classified as anadv, pronounced /aʊ̯f/. axe is at rank #33,285, tagged as anoun.

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 75603, this pair ranks #2,265 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of auf vs axe

Shared letters: a. Private to "auf": fu. Private to "axe": ex.

"auf" · 3 letters · shape VVC  ·  "axe" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "auf" for "axe" ever safe?
No - they are not even the same part of speech. "auf" is an adverb and "axe" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "auf" or "axe" show up more?
"axe" is the more common of the two: it sits at frequency rank #33,285 in our Portuguese list, against #42,318 for "auf". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "auf" and "axe". Here's where to go from here.

  • Full dictionary entry for "auf" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "axe" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,265 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "auf" and "axe" also get mixed up with nearby pairs, the highest-scored neighbour is "acs vs auf". Nearby pair

Confusion rank #2,265 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