Which to use
“ajustar” and “assustar” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12,602
- “ajustar” frequency rank
- #11,394
- “assustar” frequency rank
- 23996
- confusion score
Side-by-Side Comparison
| Feature | ajustar | assustar |
|---|---|---|
| Definition | fazer pequeno conserto ou ajuste numa peça de vestuário | provocar susto ou receio; intimidar: |
Where the eye mixes ajustar and assustar
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. ajustar runs 7 letters (VCVCCVC) against assustar's 8 (VCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses ajustar with assustar
A purely visual mix-up. ajustar (/ɐ.ʒuʃ.ˈtaɾ/) and assustar (/ɐ.suʃ.ˈtaɾ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 23996, derived from the frequency rank of both members and their visual similarity.
ajustar is recorded at frequency rank #12,602, classified as averb, pronounced /ɐ.ʒuʃ.ˈtaɾ/. assustar is at rank #11,394, tagged as averb, pronounced /ɐ.suʃ.ˈtaɾ/.
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 23996, this pair ranks #45,724 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ajustar vs assustar
Shared letters: arstu. Private to "ajustar": j. Private to "assustar": -.
"ajustar" · 7 letters · shape VCVCCVC · "assustar" · 8 letters · shape VCCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "ajustar" and "assustar" mean the same thing in a sentence?
Frequency check: "ajustar" vs "assustar" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ajustar" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "assustar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #45,724 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "ajustar" and "assustar" also get mixed up with nearby pairs, the highest-scored neighbour is "ajustar vs atestar". 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 #45,724 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.