pénalisevspénaliserTell them apart

Which to use

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

#32,138
“pénalise” frequency rank
#26,495
“pénaliser” frequency rank
58633
confusion score

Side-by-Side Comparison

Feature pénalise pénaliser
Definition Première personne du singulier du présent de l’indicatif de pénaliser. Rendre le droit pénal applicable à.

Where the eye mixes pénalise and pénaliser

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. pénalise runs 8 letters (CVCVCVCV) against pénaliser's 9 (CVCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
pénalise
9 ch
pénaliser

Visual trap between pénalise and pénaliser

A purely visual mix-up. pénalise (\pe.na.liz\) and pénaliser (\pe.na.li.ze\) 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 1 extra letter(s) - “pénalise” sits inside “pénaliser”. Our composite confusion score for this pair is 58633, derived from the frequency rank of both members and their visual similarity.

pénalise is recorded at frequency rank #32,138, classified as averb, pronounced \pe.na.liz\. pénaliser is at rank #26,495, tagged as averb, pronounced \pe.na.li.ze\.

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 58633, this pair ranks #107,867 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of pénalise vs pénaliser

Shared letters: aeilnpsé. Private to "pénalise": -. Private to "pénaliser": r.

"pénalise" · 8 letters · shape CVCVCVCV  ·  "pénaliser" · 9 letters · shape CVCVCVCVC

Frequently Asked Questions

Is swapping "pénalise" for "pénaliser" ever safe?
No. They are said differently (\pe.na.liz\ versus \pe.na.li.ze\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "pénalise" or "pénaliser"?
"pénaliser" is the more common of the two: it sits at frequency rank #26,495 in our French list, against #32,138 for "pénalise". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "pénalise" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pénaliser" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #107,867 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "pénalise" and "pénaliser" also get mixed up with nearby pairs, the highest-scored neighbour is "pénalise vs pénalisés". Nearby pair

Confusion rank #107,867 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