Which to use
“profondément” is an adverb and “prolongement” is a noun - they look or sound alike but fill different roles in a sentence.
- #3,212
- “profondément” frequency rank
- #9,895
- “prolongement” frequency rank
- 13107
- confusion score
Side-by-Side Comparison
| Feature | profondément | prolongement |
|---|---|---|
| Definition | Bien avant. | Extension ou continuation de quelque portion d’étendue. |
Where the spellings diverge
Shared letters are muted; the letters that actually set profondément and prolongement apart are highlighted. They share 9 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: profondément is \pʁɔ.fɔ̃.de.mɑ̃\ while prolongement is \pʁɔ.lɔ̃ʒ.mɑ̃\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 13107, derived from the frequency rank of both members and their visual similarity.
profondément is recorded at frequency rank #3,212, classified as anadv, pronounced \pʁɔ.fɔ̃.de.mɑ̃\. prolongement is at rank #9,895, tagged as anoun, pronounced \pʁɔ.lɔ̃ʒ.mɑ̃\.
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 13107, this pair ranks #402,401 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of profondément vs prolongement
Shared letters: emnoprt. Private to "profondément": dfé. Private to "prolongement": gl.
"profondément" · 12 letters · shape CCVCVCCVCVCC · "prolongement" · 12 letters · shape CCVCVCCVCVCC
Known mistypes of this pair
- prolongement ← porlongement · pprolongement · prloongement · prollongement · prolnogement · prolognement · prolonegment · prolongeemnt
Frequency comparison
Frequently Asked Questions
Can "profondément" and "prolongement" be used interchangeably?
Which is more common, "profondément" or "prolongement"?
Remembering profondément vs prolongement
The fastest way to pick the right one every time.
- Check the role first: if you need an adverb, it's “profondément”; for a noun, it's “prolongement”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “profondément” entry
- Browse more pairs most likely to be confused. Most confusable