expérimentéevsexpérimenterWhich spelling fits?

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

Which to use

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

#28,548
“expérimentée” frequency rank
#17,423
“expérimenter” frequency rank
45971
confusion score

Side-by-Side Comparison

Feature expérimentée expérimenter
Definition Féminin singulier de expérimenté. Vérifier par des expériences, apprendre par expérience.

Same sound, different letters: expérimentée vs expérimenter

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 11 letters. expérimentée (VCCVCVCVCCVV) and expérimenter (VCCVCVCVCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

12 ch
expérimentée
12 ch
expérimenter

Ear matches; page differs - expérimentée and expérimenter

Say them out loud and nothing separates them: expérimentée and expérimenter carry the same recorded pronunciation, \ɛk.spe.ʁi.mɑ̃.te\. Grammar is what tells them apart: one is anadjective, the other averb, 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 45971, derived from the frequency rank of both members and their visual similarity.

expérimentée is recorded at frequency rank #28,548, classified as anadj, pronounced \ɛk.spe.ʁi.mɑ̃.te\. expérimenter is at rank #17,423, tagged as averb, 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 45971, this pair ranks #198,647 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of expérimentée vs expérimenter

Shared letters: eimnprtxé. Private to "expérimentée": -. Private to "expérimenter": -.

"expérimentée" · 12 letters · shape VCCVCVCVCCVV  ·  "expérimenter" · 12 letters · shape VCCVCVCVCCVC

Frequently Asked Questions

Is swapping "expérimentée" for "expérimenter" ever safe?
No - they are not even the same part of speech. "expérimentée" is an adjective and "expérimenter" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "expérimentée" vs "expérimenter" - which ranks higher?
"expérimenter" is the more common of the two: it sits at frequency rank #17,423 in our French list, against #28,548 for "expérimentée". 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 "expérimentée" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "expérimenter" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #198,647 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "expérimentée" and "expérimenter" also get mixed up with nearby pairs, the highest-scored neighbour is "expérimentée vs expérimentées". Nearby pair

Confusion rank #198,647 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