plonvsplugWhich spelling fits?

Which to use

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

#31,186
“plon” frequency rank
#23,647
“plug” frequency rank
54833
confusion score

Side-by-Side Comparison

Feature plon plug
Definition Nom, sur les côtes du Morbihan, d'un poisson de mer. Prise électrique ; fiche.

Where the eye mixes plon and plug

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
plon
4 ch
plug

Visual trap between plon and plug

A purely visual mix-up. plon (\plɔ̃\) and plug (\plœɡ\) 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 54833, derived from the frequency rank of both members and their visual similarity.

plon is recorded at frequency rank #31,186, classified as anoun, pronounced \plɔ̃\. plug is at rank #23,647, tagged as anoun, pronounced \plœɡ\.

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 54833, this pair ranks #131,377 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of plon vs plug

Shared letters: lp. Private to "plon": no. Private to "plug": gu.

"plon" · 4 letters · shape CCVC  ·  "plug" · 4 letters · shape CCVC

Known mistypes of this pair

  • plonlpon · pllon · plno · plonn · poln · pplon
  • pluglpug · plgu · pllug · plugg · pplug · pulg

Frequently Asked Questions

Is swapping "plon" for "plug" ever safe?
No. They are said differently (\plɔ̃\ versus \plœɡ\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "plon" or "plug"?
"plug" is the more common of the two: it sits at frequency rank #23,647 in our French list, against #31,186 for "plon". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "plon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "plug" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #131,377 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "plon" and "plug" also get mixed up with nearby pairs, the highest-scored neighbour is "pio vs plon". 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 #131,377 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