plombervsplongerConfusable pair

Which to use

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

#36,103
“plomber” frequency rank
#8,598
“plonger” frequency rank
44701
confusion score

Side-by-Side Comparison

Feature plomber plonger
Definition Mettre, attacher, appliquer du plomb à quelque chose, en quelque lieu. Enfoncer quelqu’un, quelque chose dans un liquide.

Where the eye mixes plomber and plonger

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. plomber and plonger follow the identical consonant-vowel pattern (CCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
plomber
7 ch
plonger

Look-alike desk: plomber vs plonger

A purely visual mix-up. plomber (\plɔ̃.be\) and plonger (\plɔ̃.ʒe\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 44701, 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\. plonger is at rank #8,598, tagged as averb, pronounced \plɔ̃.ʒe\.

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 44701, this pair ranks #208,483 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of plomber vs plonger

Shared letters: elopr. Private to "plomber": bm. Private to "plonger": gn.

"plomber" · 7 letters · shape CCVCCVC  ·  "plonger" · 7 letters · shape CCVCCVC

Known mistypes of this pair

  • plomberlpomber · pllomber · plmober · plobmer · plombber · plomberr · plombre · plomebr
  • plongerlponger · pllonger · plnoger · plogner · plonegr · plongerr · plongger · plongre

Frequently Asked Questions

Is swapping "plomber" for "plonger" ever safe?
No. They are said differently (\plɔ̃.be\ versus \plɔ̃.ʒe\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "plomber" or "plonger" show up more?
"plonger" is the more common of the two: it sits at frequency rank #8,598 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 "plonger" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #208,483 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "plomber" and "plonger" 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 #208,483 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