ilvsIQConfusable pair

Quick tell: il is a pronoun, IQ is a noun, so they fill different roles in a sentence.

Which to use

“il” is a pronoun and “IQ” is a noun - they look or sound alike but fill different roles in a sentence.

#18
“il” frequency rank
#47,975
“IQ” frequency rank
47993
confusion score

Side-by-Side Comparison

Feature il IQ
Definition Pronom de la troisième personne du singulier masculin (utilisé exclusivement en tant que sujet). Désigne une personne, un animal ou une chose dont le genre est masculin. QI, quotient intellectuel.

Where the eye mixes il and IQ

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
il
2 ch
IQ

Why the eye confuses il with IQ

These two trip readers on the page rather than in the ear: il is \il\ while IQ is \iːˈkuː\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - l in “il” becomes q in “IQ”, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 47993, derived from the frequency rank of both members and their visual similarity.

il is recorded at frequency rank #18, classified as apron, pronounced \il\. IQ is at rank #47,975, tagged as anoun, pronounced \iːˈkuː\.

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 47993, this pair ranks #182,508 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of il vs IQ

Shared letters: i. Private to "il": l. Private to "IQ": q.

"il" · 2 letters · shape VC  ·  "IQ" · 2 letters · shape VC

Frequently Asked Questions

Do "il" and "IQ" mean the same thing in a sentence?
No - they are not even the same part of speech. "il" is a pronoun and "IQ" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "il" or "IQ" show up more?
"il" is the more common of the two: it sits at frequency rank #18 in our French list, against #47,975 for "IQ". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "il" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "IQ" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #182,508 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "il" and "IQ" also get mixed up with nearby pairs, the highest-scored neighbour is "IQ vs isi". Nearby pair

Confusion rank #182,508 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