Which to use
“after” is a conjunction and “alter” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #8,569
- “after” frequency rank
- #23,189
- “alter” frequency rank
- 31758
- confusion score
Side-by-Side Comparison
| Feature | after | alter |
|---|---|---|
| Definition | depois que | outro (dentre dois) |
Letter map: after vs alter
Shared letters muted; letters that set after and alter apart highlighted. Shared run: 4.
Part-of-speech tell for after / alter
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: after is aconjunction and alterapronoun. On the page they differ by a single letter - f in “after” becomes l in “alter”. Our composite confusion score for this pair is 31758, derived from the frequency rank of both members and their visual similarity.
after is recorded at frequency rank #8,569, classified as aconj. alter is at rank #23,189, tagged as apron.
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 31758, this pair ranks #36,233 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of after vs alter
Shared letters: aert. Private to "after": f. Private to "alter": l.
"after" · 5 letters · shape VCCVC · "alter" · 5 letters · shape VCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "after" and "alter" mean the same thing in a sentence?
Frequency check: "after" vs "alter" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "after" and "alter".
- Full dictionary entry for "after" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "alter" - compare definitions side by side with the headword page. Word entry
- This pair ranks #36,233 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "after" and "alter" also get mixed up with nearby pairs, the highest-scored neighbour is "alles vs alter". 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 #36,233 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.