mercredivsmercredisConfusable pair

Which to use

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

#1,484
“mercredi” frequency rank
#25,731
“mercredis” frequency rank
27215
confusion score

Side-by-Side Comparison

Feature mercredi mercredis
Definition Troisième jour de la semaine. Suit le mardi et précède le jeudi Pluriel de mercredi.

Same sound, different letters: mercredi vs mercredis

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 8 letters. mercredi runs 8 letters (CVCCCVCV) against mercredis's 9 (CVCCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
mercredi
9 ch
mercredis

Homophone desk: mercredi vs mercredis

This is the hard kind. mercredi and mercredis are pronounced identically (\mɛʁ.kʁə.di\) 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) - “mercredi” sits inside “mercredis”. Our composite confusion score for this pair is 27215, derived from the frequency rank of both members and their visual similarity.

mercredi is recorded at frequency rank #1,484, classified as anoun, pronounced \mɛʁ.kʁə.di\. mercredis is at rank #25,731, tagged as anoun, pronounced \mɛʁ.kʁə.di\.

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 27215, this pair ranks #330,391 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mercredi vs mercredis

Shared letters: cdeimr. Private to "mercredi": -. Private to "mercredis": s.

"mercredi" · 8 letters · shape CVCCCVCV  ·  "mercredis" · 9 letters · shape CVCCCVCVC

Known mistypes of this pair

  • mercredi ← emrcredi · mecrredi · merccredi · mercerdi · mercrdei · mercreddi · mercreid · mercrredi
  • mercredis ← emrcredis · mecrredis · merccredis · mercerdis · mercrdeis · mercreddis · mercrediss · mercredsi

Frequently Asked Questions

Is swapping "mercredi" for "mercredis" ever safe?
No. They are pronounced the same (\mɛʁ.kʁə.di\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.
Frequency check: "mercredi" vs "mercredis" - which ranks higher?
"mercredi" is the more common of the two: it sits at frequency rank #1,484 in our French list, against #25,731 for "mercredis". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "mercredi" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mercredis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #330,391 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mercredi" and "mercredis" also get mixed up with nearby pairs, the highest-scored neighbour is "Mercedes vs mercredis". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #330,391 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