détecteurvsdétesterWhich spelling fits?

Quick tell: détecteur is a noun, détester is a verb, so they fill different roles in a sentence.

Which to use

“détecteur” is a noun and “détester” is a verb - they look or sound alike but fill different roles in a sentence.

#11,957
“détecteur” frequency rank
#10,863
“détester” frequency rank
22820
confusion score

Side-by-Side Comparison

Feature détecteur détester
Definition Dispositif destiné à détecter quelque chose de difficilement perceptible ou caché ; capteur. Maudire.

Where the eye mixes détecteur and détester

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. détecteur runs 9 letters (CVCVCCVVC) against détester's 8 (CVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
détecteur
8 ch
détester

Look-alike desk: détecteur vs détester

These two trip readers on the page rather than in the ear: détecteur is \de.tɛk.tœʁ\ while détester is \de.tɛs.te\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 22820, derived from the frequency rank of both members and their visual similarity.

détecteur is recorded at frequency rank #11,957, classified as anoun, pronounced \de.tɛk.tœʁ\. détester is at rank #10,863, tagged as averb, pronounced \de.tɛs.te\.

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 22820, this pair ranks #355,991 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of détecteur vs détester

Shared letters: derté. Private to "détecteur": cu. Private to "détester": s.

"détecteur" · 9 letters · shape CVCVCCVVC  ·  "détester" · 8 letters · shape CVCVCCVC

Frequently Asked Questions

Do "détecteur" and "détester" mean the same thing in a sentence?
No - they are not even the same part of speech. "détecteur" is a noun and "détester" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "détecteur" or "détester" show up more?
"détester" is the more common of the two: it sits at frequency rank #10,863 in our French list, against #11,957 for "détecteur". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "détecteur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "détester" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #355,991 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "détecteur" and "détester" also get mixed up with nearby pairs, the highest-scored neighbour is "désister vs détester". Nearby pair

Confusion rank #355,991 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list