merciervsmerdierTell them apart

Which to use

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

#12,198
“mercier” frequency rank
#16,944
“merdier” frequency rank
29142
confusion score

Side-by-Side Comparison

Feature mercier merdier
Definition Membre de la mercerie, corps qui importait des marchandises d’orient. Bordel, désordre.

Where the eye mixes mercier and merdier

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. mercier and merdier follow the identical consonant-vowel pattern (CVCCVVC). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
mercier
7 ch
merdier

Visual trap between mercier and merdier

A purely visual mix-up. mercier (\mɛʁ.sje\) and merdier (\mɛʁ.dje\) 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 “mercier” becomes d in “merdier”. Our composite confusion score for this pair is 29142, derived from the frequency rank of both members and their visual similarity.

mercier is recorded at frequency rank #12,198, classified as anoun, pronounced \mɛʁ.sje\. merdier is at rank #16,944, tagged as anoun, pronounced \mɛʁ.dje\.

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 29142, this pair ranks #318,514 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mercier vs merdier

Shared letters: eimr. Private to "mercier": c. Private to "merdier": d.

"mercier" · 7 letters · shape CVCCVVC  ·  "merdier" · 7 letters · shape CVCCVVC

Known mistypes of this pair

  • mercier ← emrcier · mecrier · merccier · merceir · mercierr · mercire · mericer · merrcier
  • merdier ← emrdier · medrier · merddier · merdeir · merdierr · merdire · merider · merrdier

Frequently Asked Questions

Can "mercier" and "merdier" be used interchangeably?
No. They are said differently (\mɛʁ.sje\ versus \mɛʁ.dje\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "mercier" vs "merdier" - which ranks higher?
"mercier" is the more common of the two: it sits at frequency rank #12,198 in our French list, against #16,944 for "merdier". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "mercier" and "merdier" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "mercier" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "merdier" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #318,514 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "mercier" and "merdier" also get mixed up with nearby pairs, the highest-scored neighbour is "Meier vs merdier". 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 #318,514 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