réflexionvsréflexionsConfusable pair

Which to use

“réflexion” and “réflexions” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,198
“réflexion” frequency rank
#6,344
“réflexions” frequency rank
8542
confusion score

Side-by-Side Comparison

Feature réflexion réflexions
Definition Phénomène par lequel les rayons lumineux, caloriques, les ondes sonores, lorsqu’ils rencontrent une surface, sont renvoyés dans une autre direction. Pluriel de réflexion.

Same sound, different letters: réflexion vs réflexions

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 9 letters.

9 ch
réflexion
10 ch
réflexions

Same sound, different spelling - réflexion / réflexions

This is the hard kind. réflexion and réflexions are pronounced identically (\ʁe.flɛk.sjɔ̃\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “réflexion” sits inside “réflexions”. Our composite confusion score for this pair is 8542, derived from the frequency rank of both members and their visual similarity.

réflexion is recorded at frequency rank #2,198, classified as anoun, pronounced \ʁe.flɛk.sjɔ̃\. réflexions is at rank #6,344, tagged as anoun, pronounced \ʁe.flɛk.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 8542, this pair ranks #419,683 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of réflexion vs réflexions

Shared letters: efilnorxé. Private to "réflexion": -. Private to "réflexions": s.

"réflexion" · 9 letters · shape CVCCVCVVC  ·  "réflexions" · 10 letters · shape CVCCVCVVCC

Frequently Asked Questions

Do "réflexion" and "réflexions" mean the same thing in a sentence?
No. They are pronounced the same (\ʁe.flɛk.sjɔ̃\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Frequency check: "réflexion" vs "réflexions" - which ranks higher?
"réflexion" is the more common of the two: it sits at frequency rank #2,198 in our French list, against #6,344 for "réflexions". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

  • Full dictionary entry for "réflexion" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "réflexions" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #419,683 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics

Confusion rank #419,683 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