altervsangerConfusable pair

Quick tell: alter is a pronoun, anger is a noun, so they fill different roles in a sentence.

Which to use

“alter” is a pronoun and “anger” is a noun - they look or sound alike but fill different roles in a sentence.

#23,189
“alter” frequency rank
#43,265
“anger” frequency rank
66454
confusion score

Side-by-Side Comparison

Feature alter anger
Definition outro (dentre dois) raiva

Letter map: alter vs anger

Shared letters muted; letters that set alter and anger apart highlighted. Shared run: 3.

5 ch
alter
5 ch
anger

Part-of-speech tell for alter / anger

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: alter is apronoun and angeranoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 66454, derived from the frequency rank of both members and their visual similarity.

alter is recorded at frequency rank #23,189, classified as apron. anger is at rank #43,265, tagged as anoun, pronounced /ˈæɳ.gəɹ/.

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 66454, this pair ranks #4,981 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of alter vs anger

Shared letters: aer. Private to "alter": lt. Private to "anger": gn.

"alter" · 5 letters · shape VCCVC  ·  "anger" · 5 letters · shape VCCVC

Known mistypes of this pair

  • alteraletr · allter · alterr · altre · altter · atler
  • angeragner · anegr · angerr · angger · angre · annger · nager

Frequently Asked Questions

Can "alter" and "anger" be used interchangeably?
No - they are not even the same part of speech. "alter" is a pronoun and "anger" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "alter" or "anger"?
"alter" is the more common of the two: it sits at frequency rank #23,189 in our Portuguese list, against #43,265 for "anger". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "alter" and "anger". Here's where to go from here.

  • Full dictionary entry for "alter" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "anger" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #4,981 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "alter" and "anger" also get mixed up with nearby pairs, the highest-scored neighbour is "anger vs ater". 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 #4,981 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