Which to use
“détection” and “détention” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,988
- “détection” frequency rank
- #5,552
- “détention” frequency rank
- 15540
- confusion score
Side-by-Side Comparison
| Feature | détection | détention |
|---|---|---|
| Definition | Action de détecter un objet, un corps ou une substance à l’aide d’un appareil. | Action de détenir une chose sans en être ni s’en prétendre le possesseur. |
Where the spellings diverge
Shared letters are muted; the letters that actually set détection and détention apart are highlighted. They share 8 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. détection (\de.tɛk.sjɔ̃\) and détention (\de.tɑ̃.sjɔ̃\) 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 a single letter - c in “détection” becomes n in “détention”. Our composite confusion score for this pair is 15540, derived from the frequency rank of both members and their visual similarity.
détection is recorded at frequency rank #9,988, classified as anoun, pronounced \de.tɛk.sjɔ̃\. détention is at rank #5,552, tagged as anoun, pronounced \de.tɑ̃.sjɔ̃\.
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 15540, this pair ranks #391,904 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of détection vs détention
Shared letters: deinoté. Private to "détection": c. Private to "détention": -.
"détection" · 9 letters · shape CVCVCCVVC · "détention" · 9 letters · shape CVCVCCVVC
Frequency comparison
Frequently Asked Questions
Can "détection" and "détention" be used interchangeably?
Which is more common, "détection" or "détention"?
Remembering détection vs détention
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “détection” entry
- Browse more pairs most likely to be confused. Most confusable