expérimentervsexpérimentésConfusable pair

Quick tell: expérimenter is a verb, expérimentés is an adjective, so they fill different roles in a sentence.

Which to use

“expérimenter” is a verb and “expérimentés” is an adjective - they look or sound alike but fill different roles in a sentence.

#17,423
“expérimenter” frequency rank
#16,359
“expérimentés” frequency rank
33782
confusion score

Side-by-Side Comparison

Feature expérimenter expérimentés
Definition Vérifier par des expériences, apprendre par expérience. Masculin pluriel de expérimenté.

Same sound, different letters: expérimenter vs expérimentés

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 10 letters. expérimenter and expérimentés follow the identical consonant-vowel pattern (VCCVCVCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

12 ch
expérimenter
12 ch
expérimentés

Ear matches; page differs - expérimenter and expérimentés

Say them out loud and nothing separates them: expérimenter and expérimentés carry the same recorded pronunciation, \ɛk.spe.ʁi.mɑ̃.te\. Grammar is what tells them apart: one is averb, the other anadjective, so most sentences will only accept one of them. They share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 33782, derived from the frequency rank of both members and their visual similarity.

expérimenter is recorded at frequency rank #17,423, classified as averb, pronounced \ɛk.spe.ʁi.mɑ̃.te\. expérimentés is at rank #16,359, tagged as anadj, pronounced \ɛk.spe.ʁi.mɑ̃.te\.

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 33782, this pair ranks #288,313 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of expérimenter vs expérimentés

Shared letters: eimnprtxé. Private to "expérimenter": -. Private to "expérimentés": s.

"expérimenter" · 12 letters · shape VCCVCVCVCCVC  ·  "expérimentés" · 12 letters · shape VCCVCVCVCCVC

Frequently Asked Questions

Is swapping "expérimenter" for "expérimentés" ever safe?
No - they are not even the same part of speech. "expérimenter" is a verb and "expérimentés" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "expérimenter" or "expérimentés"?
"expérimentés" is the more common of the two: it sits at frequency rank #16,359 in our French list, against #17,423 for "expérimenter". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "expérimenter" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "expérimentés" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #288,313 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "expérimenter" and "expérimentés" also get mixed up with nearby pairs, the highest-scored neighbour is "expérimentées vs expérimenter". Nearby pair

Confusion rank #288,313 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