Which to use
“ingénieuse” is a noun and “ingénieux” is an adjective - they look or sound alike but fill different roles in a sentence.
- #42,402
- “ingénieuse” frequency rank
- #21,048
- “ingénieux” frequency rank
- 63450
- confusion score
Side-by-Side Comparison
| Feature | ingénieuse | ingénieux |
|---|---|---|
| Definition | Celle qui conduit des ouvrages ou travaux publics, tels que la construction et l’entretien des routes, la construction des vaisseaux, l’exploitation des mines, ou qui s’occupe, soit théoriquement, soit pratiquement, des applications industrielles et commerciales de la physique, de la mécanique, de la chimie, de l’électricité, et d’autres domaines divers et variés. | Qui est plein de ressources, d’esprit, plein d’invention et d’adresse. |
Where the eye mixes ingénieuse and ingénieux
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. ingénieuse runs 10 letters (VCCVCVVVCV) against ingénieux's 9 (VCCVCVVVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: ingénieuse vs ingénieux
These two trip readers on the page rather than in the ear: ingénieuse is \ɛ̃.ʒe.njøz\ while ingénieux is \ɛ̃.ʒe.njø\. 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 63450, derived from the frequency rank of both members and their visual similarity.
ingénieuse is recorded at frequency rank #42,402, classified as anoun, pronounced \ɛ̃.ʒe.njøz\. ingénieux is at rank #21,048, tagged as anadj, pronounced \ɛ̃.ʒe.njø\.
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 63450, this pair ranks #81,908 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of ingénieuse vs ingénieux
Shared letters: eginué. Private to "ingénieuse": s. Private to "ingénieux": x.
"ingénieuse" · 10 letters · shape VCCVCVVVCV · "ingénieux" · 9 letters · shape VCCVCVVVC
Frequently Asked Questions
Can "ingénieuse" and "ingénieux" be used interchangeably?
Frequency check: "ingénieuse" vs "ingénieux" - which ranks higher?
After this comparison
Eye-level mix-up between "ingénieuse" and "ingénieux" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ingénieuse" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ingénieux" - compare definitions side by side with the headword page. Word entry
- This pair ranks #81,908 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ingénieuse" and "ingénieux" also get mixed up with nearby pairs, the highest-scored neighbour is "ingénieure vs ingénieuse". Nearby pair
Confusion rank #81,908 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.