inventionvsinversionWhich spelling fits?

Which to use

“invention” and “inversion” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#5,774
“invention” frequency rank
#13,817
“inversion” frequency rank
19591
confusion score

Side-by-Side Comparison

Feature invention inversion
Definition Solution nouvelle, trouvée pour la première fois, inédite, et prouvée par un prototype qui fonctionne, d’un problème pratique, scientifique ou technique. Attirance sexuelle pour les personnes du même sexe, homosexualité.

Where the eye mixes invention and inversion

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. invention and inversion follow the identical consonant-vowel pattern (VCCVCCVVC). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
invention
9 ch
inversion

Why the eye confuses invention with inversion

A purely visual mix-up. invention (\ɛ̃.vɑ̃.sjɔ̃\) and inversion (\ɛ̃.vɛʁ.sjɔ̃\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 19591, derived from the frequency rank of both members and their visual similarity.

invention is recorded at frequency rank #5,774, classified as anoun, pronounced \ɛ̃.vɑ̃.sjɔ̃\. inversion is at rank #13,817, tagged as anoun, pronounced \ɛ̃.vɛʁ.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 19591, this pair ranks #372,508 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of invention vs inversion

Shared letters: einov. Private to "invention": t. Private to "inversion": rs.

"invention" · 9 letters · shape VCCVCCVVC  ·  "inversion" · 9 letters · shape VCCVCCVVC

Known mistypes of this pair

  • invention ← inevntion · innvention · inveniton · invenntion · inventino · inventionn · inventoin · inventtion
  • inversion ← inevrsion · innversion · inverison · inverrsion · inversino · inversionn · inversoin · inverssion

Frequently Asked Questions

Do "invention" and "inversion" mean the same thing in a sentence?
No. They are said differently (\ɛ̃.vɑ̃.sjɔ̃\ versus \ɛ̃.vɛʁ.sjɔ̃\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "invention" or "inversion"?
"invention" is the more common of the two: it sits at frequency rank #5,774 in our French list, against #13,817 for "inversion". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "invention" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inversion" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #372,508 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "invention" and "inversion" also get mixed up with nearby pairs, the highest-scored neighbour is "invention vs inventive". 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 #372,508 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