Which to use
“terroriser” is a verb and “terrorisme” is a noun - they look or sound alike but fill different roles in a sentence.
- #38,565
- “terroriser” frequency rank
- #3,573
- “terrorisme” frequency rank
- 42138
- confusion score
Side-by-Side Comparison
| Feature | terroriser | terrorisme |
|---|---|---|
| Definition | Frapper de terreur. | Violences (attentats, assassinats, enlèvements, sabotages…) menées contre des civils, et destinées à frapper l’opinion publique. |
Where the eye mixes terroriser and terrorisme
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.
Look-alike desk: terroriser vs terrorisme
These two trip readers on the page rather than in the ear: terroriser is \tɛ.ʁɔ.ʁi.ze\ while terrorisme is \tɛ.ʁɔ.ʁism\. 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 42138, derived from the frequency rank of both members and their visual similarity.
terroriser is recorded at frequency rank #38,565, classified as averb, pronounced \tɛ.ʁɔ.ʁi.ze\. terrorisme is at rank #3,573, tagged as anoun, pronounced \tɛ.ʁɔ.ʁism\.
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 42138, this pair ranks #227,929 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of terroriser vs terrorisme
Shared letters: eiorst. Private to "terroriser": -. Private to "terrorisme": m.
"terroriser" · 10 letters · shape CVCCVCVCVC · "terrorisme" · 10 letters · shape CVCCVCVCCV
Known mistypes of this pair
- terroriser ← etrroriser · teroriser · terorriser · terroirser · terroriesr · terroriserr · terrorisre · terrorisser
- terrorisme ← etrrorisme · terorisme · terorrisme · terroirsme · terrorimse · terrorisem · terrorismme · terrorissme
Frequently Asked Questions
Is swapping "terroriser" for "terrorisme" ever safe?
Which is more common, "terroriser" or "terrorisme"?
What to do next
Eye-level mix-up between "terroriser" and "terrorisme" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "terroriser" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "terrorisme" - compare definitions side by side with the headword page. Word entry
- This pair ranks #227,929 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "terroriser" and "terrorisme" also get mixed up with nearby pairs, the highest-scored neighbour is "terrorise vs terroriser". 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 #227,929 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.