plombervsplomberieWhich spelling fits?

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

Which to use

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

#36,103
“plomber” frequency rank
#23,313
“plomberie” frequency rank
59416
confusion score

Side-by-Side Comparison

Feature plomber plomberie
Definition Mettre, attacher, appliquer du plomb à quelque chose, en quelque lieu. Art de fondre et de travailler le plomb.

Where the eye mixes plomber and plomberie

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

7 ch
plomber
9 ch
plomberie

Visual trap between plomber and plomberie

These two trip readers on the page rather than in the ear: plomber is \plɔ̃.be\ while plomberie is \plɔ̃.bʁi\. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “plomber” sits inside “plomberie”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 59416, derived from the frequency rank of both members and their visual similarity.

plomber is recorded at frequency rank #36,103, classified as averb, pronounced \plɔ̃.be\. plomberie is at rank #23,313, tagged as anoun, pronounced \plɔ̃.bʁi\.

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 59416, this pair ranks #103,267 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of plomber vs plomberie

Shared letters: belmopr. Private to "plomber": -. Private to "plomberie": i.

"plomber" · 7 letters · shape CCVCCVC  ·  "plomberie" · 9 letters · shape CCVCCVCVV

Known mistypes of this pair

  • plomber ← lpomber · pllomber · plmober · plobmer · plombber · plomberr · plombre · plomebr
  • plomberie ← lpomberie · pllomberie · plmoberie · plobmerie · plombberie · plombeire · plomberei · plomberrie

Frequently Asked Questions

Is swapping "plomber" for "plomberie" ever safe?
No - they are not even the same part of speech. "plomber" is a verb and "plomberie" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "plomber" or "plomberie" show up more?
"plomberie" is the more common of the two: it sits at frequency rank #23,313 in our French list, against #36,103 for "plomber". 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 "plomber" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "plomberie" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #103,267 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "plomber" and "plomberie" also get mixed up with nearby pairs, the highest-scored neighbour is "plomber vs plombiers". 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 #103,267 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