neutralisé vs neutraliser

Which to use

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

#32,497
“neutralisé” frequency rank: #15,694
“neutraliser” frequency rank: 48191
confusion score

Side-by-Side Comparison

Feature	neutralisé	neutraliser
Definition	Participe passé masculin singulier de neutraliser.	Rendre neutre un acide, un alcali ou sel par une opération chimique.

Same sound, different letters: neutralisé vs neutraliser

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 9 letters. neutralisé runs 10 letters (CVVCCVCVCV) against neutraliser's 11 (CVVCCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch

neutralisé

11 ch

neutraliser

Homophone desk: neutralisé vs neutraliser

This is the hard kind. neutralisé and neutraliser are pronounced identically (\nø.tʁa.li.ze\) and both work as averb. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 letter(s) in length. Our composite confusion score for this pair is 48191, derived from the frequency rank of both members and their visual similarity.

neutralisé is recorded at frequency rank #32,497, classified as averb, pronounced \nø.tʁa.li.ze\. neutraliser is at rank #15,694, tagged as averb, pronounced \nø.tʁa.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 48191, this pair ranks #180,899 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of neutralisé vs neutraliser

Shared letters: aeilnrstu. Private to "neutralisé": é. Private to "neutraliser": -.

"neutralisé" · 10 letters · shape CVVCCVCVCV · "neutraliser" · 11 letters · shape CVVCCVCVCVC

Known mistypes of this pair

neutraliser ← enutraliser · neturaliser · neurtaliser · neutarliser · neutrailser · neutraliesr · neutraliserr · neutralisre

Frequently Asked Questions

Is swapping "neutralisé" for "neutraliser" ever safe?

No. They are pronounced the same (\nø.tʁa.li.ze\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.

In ordinary French text, does "neutralisé" or "neutraliser" show up more?

"neutraliser" is the more common of the two: it sits at frequency rank #15,694 in our French list, against #32,497 for "neutralisé". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

Full dictionary entry for "neutralisé" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "neutraliser" - compare definitions side by side with the headword page. Word entry
This pair ranks #180,899 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"neutralisé" and "neutraliser" also get mixed up with nearby pairs, the highest-scored neighbour is "neutralisé vs neutralisée". 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 #180,899 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.