Which to use
“cem” is a num and “cor” is a noun - they look or sound alike but fill different roles in a sentence.
- #3,188
- “cem” frequency rank
- #1,065
- “cor” frequency rank
- 4253
- confusion score
Side-by-Side Comparison
| Feature | cem | cor |
|---|---|---|
| Definition | número equivalente a dez dezenas; cardinalidade de um conjunto que contenha uma centena de elementos distintos; representado pelo símbolo 100 (algarismos arábicos) ou C (algarismos romanos) | coração |
Where the eye mixes cem and cor
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: cem vs cor
These two trip readers on the page rather than in the ear: cem is /ˈsɐ̃j̃/ while cor is /ˈkɔɾ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (num vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4253, derived from the frequency rank of both members and their visual similarity.
cem is recorded at frequency rank #3,188, classified as anum, pronounced /ˈsɐ̃j̃/. cor is at rank #1,065, tagged as anoun, pronounced /ˈkɔɾ/.
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 4253, this pair ranks #70,715 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of cem vs cor
Shared letters: c. Private to "cem": em. Private to "cor": or.
"cem" · 3 letters · shape CVC · "cor" · 3 letters · shape CVC
Frequently Asked Questions
Can "cem" and "cor" be used interchangeably?
In ordinary Portuguese text, does "cem" or "cor" show up more?
What to do next
Eye-level mix-up between "cem" and "cor" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cem" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cor" - compare definitions side by side with the headword page. Word entry
- This pair ranks #70,715 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "cem" and "cor" also get mixed up with nearby pairs, the highest-scored neighbour is "cem vs cham". Nearby pair
Confusion rank #70,715 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.