Which to use
“professor” is a noun and “promissor” is an adjective - they look or sound alike but fill different roles in a sentence.
- #588
- “professor” frequency rank
- #13,156
- “promissor” frequency rank
- 13744
- confusion score
Side-by-Side Comparison
| Feature | professor | promissor |
|---|---|---|
| Definition | pessoa que tem por profissão ensinar | que traz coisas boas; auspicioso, próspero |
Where the spellings diverge
Shared letters are muted; the letters that actually set professor and promissor apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: professor is /pɾu.ʃɨ.ˈsoɾ/ while promissor is /pɾu.mi.ˈsoɾ/. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 13744, derived from the frequency rank of both members and their visual similarity.
professor is recorded at frequency rank #588, classified as anoun, pronounced /pɾu.ʃɨ.ˈsoɾ/. promissor is at rank #13,156, tagged as anadj, pronounced /pɾu.mi.ˈsoɾ/.
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 13744, this pair ranks #58,503 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of professor vs promissor
Shared letters: oprs. Private to "professor": ef. Private to "promissor": im.
"professor" · 9 letters · shape CCVCVCCVC · "promissor" · 9 letters · shape CCVCVCCVC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "professor" and "promissor" be used interchangeably?
Which is more common, "professor" or "promissor"?
Remembering professor vs promissor
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “professor”; for an adjective, it's “promissor”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “professor” entry
- Browse more pairs most likely to be confused. Most confusable