réagissevsréalismeWhat's the difference?

Quick tell: réagisse is a verb, réalisme is a noun, so they fill different roles in a sentence.

Which to use

“réagisse” is a verb and “réalisme” is a noun - they look or sound alike but fill different roles in a sentence.

#39,022
“réagisse” frequency rank
#9,071
“réalisme” frequency rank
48093
confusion score

Side-by-Side Comparison

Feature réagisse réalisme
Definition Première personne du singulier du présent du subjonctif de réagir. Doctrine platonicienne, diversement interprétée et modifiée au Moyen Âge et après, selon laquelle les idées sont des êtres réels, dont les êtres individuels et sensibles ne sont que le reflet et l’image. En ce sens il s’oppose à nominalisme. Dans certaines autres doctrines de la philosophie moderne, il s’oppose à idéalisme.

Where the eye mixes réagisse and réalisme

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. réagisse and réalisme follow the identical consonant-vowel pattern (CVVCVCCV). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
réagisse
8 ch
réalisme

Look-alike desk: réagisse vs réalisme

These two trip readers on the page rather than in the ear: réagisse is \ʁe.a.ʒis\ while réalisme is \ʁe.a.lism\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 48093, derived from the frequency rank of both members and their visual similarity.

réagisse is recorded at frequency rank #39,022, classified as averb, pronounced \ʁe.a.ʒis\. réalisme is at rank #9,071, tagged as anoun, pronounced \ʁe.a.lism\.

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 48093, this pair ranks #181,694 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of réagisse vs réalisme

Shared letters: aeirsé. Private to "réagisse": g. Private to "réalisme": lm.

"réagisse" · 8 letters · shape CVVCVCCV  ·  "réalisme" · 8 letters · shape CVVCVCCV

Frequently Asked Questions

Do "réagisse" and "réalisme" mean the same thing in a sentence?
No - they are not even the same part of speech. "réagisse" is a verb and "réalisme" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "réagisse" vs "réalisme" - which ranks higher?
"réalisme" is the more common of the two: it sits at frequency rank #9,071 in our French list, against #39,022 for "réagisse". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "réagisse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "réalisme" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #181,694 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "réagisse" and "réalisme" also get mixed up with nearby pairs, the highest-scored neighbour is "réagisse vs réagissez". Nearby pair

Confusion rank #181,694 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