insèrevsinternéWhich spelling fits?

Quick tell: insère is a verb, interné is an adjective, so they fill different roles in a sentence.

Which to use

“insère” is a verb and “interné” is an adjective - they look or sound alike but fill different roles in a sentence.

#22,903
“insère” frequency rank
#31,086
“interné” frequency rank
53989
confusion score

Side-by-Side Comparison

Feature insère interné
Definition Première personne du singulier du présent de l’indicatif de insérer. Contraint à résider dans une certaine localité sans permission d’en sortir.

Where the eye mixes insère and interné

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. insère runs 6 letters (VCCVCV) against interné's 7 (VCCVCCV) - the length gap alone is often enough to separate them once you know to check it.

6 ch
insère
7 ch
interné

Look-alike desk: insère vs interné

These two trip readers on the page rather than in the ear: insère is \ɛ̃.sɛʁ\ while interné is \ɛ̃.tɛʁ.ne\. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 53989, derived from the frequency rank of both members and their visual similarity.

insère is recorded at frequency rank #22,903, classified as averb, pronounced \ɛ̃.sɛʁ\. interné is at rank #31,086, tagged as anadj, pronounced \ɛ̃.tɛʁ.ne\.

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 53989, this pair ranks #137,047 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of insère vs interné

Shared letters: einr. Private to "insère": sè. Private to "interné": té.

"insère" · 6 letters · shape VCCVCV  ·  "interné" · 7 letters · shape VCCVCCV

Frequently Asked Questions

Is swapping "insère" for "interné" ever safe?
No - they are not even the same part of speech. "insère" is a verb and "interné" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "insère" vs "interné" - which ranks higher?
"insère" is the more common of the two: it sits at frequency rank #22,903 in our French list, against #31,086 for "interné". 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 "insère" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "interné" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #137,047 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "insère" and "interné" also get mixed up with nearby pairs, the highest-scored neighbour is "interné vs interner". Nearby pair

Confusion rank #137,047 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