Which to use
“interpellation” and “interpolation” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,490
- “interpellation” frequency rank
- #49,163
- “interpolation” frequency rank
- 63653
- confusion score
Side-by-Side Comparison
| Feature | interpellation | interpolation |
|---|---|---|
| Definition | Action d’interpeller. | Action d’interpoler ou résultat de cette action. |
Where the eye mixes interpellation and interpolation
Muted = shared; highlighted = the visual trap. They share 12 letters in sequence.
Why the eye confuses interpellation with interpolation
A purely visual mix-up. interpellation (\ɛ̃.tɛʁ.pɛ.la.sjɔ̃\) and interpolation (\ɛ̃.tɛʁ.pɔ.la.sjɔ̃\) 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 63653, derived from the frequency rank of both members and their visual similarity.
interpellation is recorded at frequency rank #14,490, classified as anoun, pronounced \ɛ̃.tɛʁ.pɛ.la.sjɔ̃\. interpolation is at rank #49,163, tagged as anoun, pronounced \ɛ̃.tɛʁ.pɔ.la.sjɔ̃\.
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 63653, this pair ranks #80,871 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of interpellation vs interpolation
Shared letters: aeilnoprt. Private to "interpellation": -. Private to "interpolation": -.
"interpellation" · 14 letters · shape VCCVCCVCCVCVVC · "interpolation" · 13 letters · shape VCCVCCVCVCVVC
Known mistypes of this pair
- interpellation ← inetrpellation · innterpellation · inteprellation · interepllation · interpelaltion · interpelation · interpellaiton · interpellatino
- interpolation ← inetrpolation · innterpolation · inteprolation · interoplation · interploation · interpoaltion · interpolaiton · interpolatino
Frequently Asked Questions
Can "interpellation" and "interpolation" be used interchangeably?
Frequency check: "interpellation" vs "interpolation" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "interpellation" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "interpolation" - compare definitions side by side with the headword page. Word entry
- This pair ranks #80,871 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "interpellation" and "interpolation" also get mixed up with nearby pairs, the highest-scored neighbour is "interpolation vs interrogation". 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 #80,871 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.