Which to use
“courbe” is an adjective and “course” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,745
- “courbe” frequency rank
- #1,059
- “course” frequency rank
- 6804
- confusion score
Side-by-Side Comparison
| Feature | courbe | course |
|---|---|---|
| Definition | Qui n’est ni droit, ni composé de lignes droites. | Action de courir, mouvement de celui qui court. |
Where the spellings diverge
Shared letters are muted; the letters that actually set courbe and course apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
courbe and course form a confusable pair in the French index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - b in “courbe” becomes s in “course” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 6804, derived from the frequency rank of both members and their visual similarity.
courbe is recorded at frequency rank #5,745, classified as anadj, pronounced \kuʁb\. course is at rank #1,059, tagged as anoun, pronounced \kuʁs\.
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 6804, this pair ranks #425,179 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "courbe" and "course" be used interchangeably?
Remembering courbe vs course
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “courbe”; for a noun, it's “course”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “courbe” entry
- Browse more pairs most likely to be confused. Most confusable