Which to use
“tremor” and “tumor” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,158
- “tremor” frequency rank
- #9,122
- “tumor” frequency rank
- 29280
- confusion score
Side-by-Side Comparison
| Feature | tremor | tumor |
|---|---|---|
| Definition | ato ou efeito de tremer; tremura | inchaço |
Where the eye mixes tremor and tumor
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. tremor runs 6 letters (CCVCVC) against tumor's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between tremor and tumor
A purely visual mix-up. tremor (/tɾɨ.ˈmoɾ/) and tumor (/tu.ˈmoɾ/) 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 29280, derived from the frequency rank of both members and their visual similarity.
tremor is recorded at frequency rank #20,158, classified as anoun, pronounced /tɾɨ.ˈmoɾ/. tumor is at rank #9,122, tagged as anoun, pronounced /tu.ˈmoɾ/.
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 29280, this pair ranks #39,410 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tremor vs tumor
Shared letters: mort. Private to "tremor": e. Private to "tumor": u.
"tremor" · 6 letters · shape CCVCVC · "tumor" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "tremor" for "tumor" ever safe?
Frequency check: "tremor" vs "tumor" - 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 "tremor" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tumor" - compare definitions side by side with the headword page. Word entry
- This pair ranks #39,410 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "tremor" and "tumor" also get mixed up with nearby pairs, the highest-scored neighbour is "trema vs tremor". 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 #39,410 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.