terrorismevsterroristesWhich spelling fits?

Quick tell: terrorisme is a noun, terroristes is an adjective, so they fill different roles in a sentence.

Which to use

“terrorisme” is a noun and “terroristes” is an adjective - they look or sound alike but fill different roles in a sentence.

#3,573
“terrorisme” frequency rank
#3,574
“terroristes” frequency rank
7147
confusion score

Side-by-Side Comparison

Feature terrorisme terroristes
Definition Violences (attentats, assassinats, enlèvements, sabotages…) menées contre des civils, et destinées à frapper l’opinion publique. Pluriel de terroriste.

Where the eye mixes terrorisme and terroristes

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. terrorisme runs 10 letters (CVCCVCVCCV) against terroristes's 11 (CVCCVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
terrorisme
11 ch
terroristes

Look-alike desk: terrorisme vs terroristes

These two trip readers on the page rather than in the ear: terrorisme is \tɛ.ʁɔ.ʁism\ while terroristes is \tɛ.ʁɔ.ʁist\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 7147, derived from the frequency rank of both members and their visual similarity.

terrorisme is recorded at frequency rank #3,573, classified as anoun, pronounced \tɛ.ʁɔ.ʁism\. terroristes is at rank #3,574, tagged as anadj, pronounced \tɛ.ʁɔ.ʁist\.

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 7147, this pair ranks #424,076 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of terrorisme vs terroristes

Shared letters: eiorst. Private to "terrorisme": m. Private to "terroristes": -.

"terrorisme" · 10 letters · shape CVCCVCVCCV  ·  "terroristes" · 11 letters · shape CVCCVCVCCVC

Known mistypes of this pair

  • terrorisme ← etrrorisme · terorisme · terorrisme · terroirsme · terrorimse · terrorisem · terrorismme · terrorissme
  • terroristes ← etrroristes · teroristes · terorristes · terroirstes · terrorisets · terrorisstes · terroristess · terroristse

Frequently Asked Questions

Is swapping "terrorisme" for "terroristes" ever safe?
No - they are not even the same part of speech. "terrorisme" is a noun and "terroristes" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "terrorisme" vs "terroristes" - which ranks higher?
"terrorisme" is the more common of the two: it sits at frequency rank #3,573 in our French list, against #3,574 for "terroristes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "terrorisme" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "terroristes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #424,076 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "terrorisme" and "terroristes" also get mixed up with nearby pairs, the highest-scored neighbour is "terrorise vs terroristes". 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 #424,076 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