Which to use
“trema” is a noun and “tremer” is a verb - they look or sound alike but fill different roles in a sentence.
- #47,651
- “trema” frequency rank
- #13,407
- “tremer” frequency rank
- 61058
- confusion score
Side-by-Side Comparison
| Feature | trema | tremer |
|---|---|---|
| Definition | sinal ortográfico (¨) usado em diversas línguas para alterar o som de uma vogal ou para assinalar a independência dessa vogal em relação a uma vogal anterior ou posterior, constituindo-se às vezes em uma vogal própria e distinta no alfabeto | vibrar, sacudir, fazer oscilar, chacoalhar |
Where the eye mixes trema and tremer
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. trema runs 5 letters (CCVCV) against tremer's 6 (CCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses trema with tremer
These two trip readers on the page rather than in the ear: trema is /ˈtɾe.mɐ/ while tremer is /tɾɨ.ˈmeɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 61058, derived from the frequency rank of both members and their visual similarity.
trema is recorded at frequency rank #47,651, classified as anoun, pronounced /ˈtɾe.mɐ/. tremer is at rank #13,407, tagged as averb, pronounced /tɾɨ.ˈmeɾ/.
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 61058, this pair ranks #7,338 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of trema vs tremer
Shared letters: emrt. Private to "trema": a. Private to "tremer": -.
"trema" · 5 letters · shape CCVCV · "tremer" · 6 letters · shape CCVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "trema" for "tremer" ever safe?
Frequency check: "trema" vs "tremer" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "trema" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tremer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #7,338 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "trema" and "tremer" also get mixed up with nearby pairs, the highest-scored neighbour is "trampa vs trema". 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 #7,338 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.