impulsifvsimpulsiveTell them apart

Which to use

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

#28,205
“impulsif” frequency rank
#40,317
“impulsive” frequency rank
68522
confusion score

Side-by-Side Comparison

Feature impulsif impulsive
Definition Qui donne une impulsion. Féminin singulier de impulsif.

Where the eye mixes impulsif and impulsive

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

8 ch
impulsif
9 ch
impulsive

Look-alike desk: impulsif vs impulsive

A purely visual mix-up. impulsif (\ɛ̃.pyl.sif\) and impulsive (\ɛ̃.pyl.siv\) 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 letter(s) in length. Our composite confusion score for this pair is 68522, derived from the frequency rank of both members and their visual similarity.

impulsif is recorded at frequency rank #28,205, classified as anadj, pronounced \ɛ̃.pyl.sif\. impulsive is at rank #40,317, tagged as anadj, pronounced \ɛ̃.pyl.siv\.

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 68522, this pair ranks #58,834 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of impulsif vs impulsive

Shared letters: ilmpsu. Private to "impulsif": f. Private to "impulsive": ev.

"impulsif" · 8 letters · shape VCCVCCVC  ·  "impulsive" · 9 letters · shape VCCVCCVCV

Known mistypes of this pair

  • impulsifimmpulsif · implusif · imppulsif · impulisf · impullsif · impulsfi · impulsiff · impulssif
  • impulsiveimmpulsive · implusive · imppulsive · impulisve · impullsive · impulsiev · impulsivve · impulssive

Frequently Asked Questions

Do "impulsif" and "impulsive" mean the same thing in a sentence?
No. They are said differently (\ɛ̃.pyl.sif\ versus \ɛ̃.pyl.siv\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "impulsif" or "impulsive" show up more?
"impulsif" is the more common of the two: it sits at frequency rank #28,205 in our French list, against #40,317 for "impulsive". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "impulsif" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "impulsive" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #58,834 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "impulsif" and "impulsive" also get mixed up with nearby pairs, the highest-scored neighbour is "impulse vs impulsive". 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 #58,834 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