Which to use
“mole” and “MOOC” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #38,923
- “mole” frequency rank
- #22,945
- “MOOC” frequency rank
- 61868
- confusion score
Side-by-Side Comparison
| Feature | mole | MOOC |
|---|---|---|
| Definition | Unité de mesure de quantité de matière du Système international, dont le symbole est mol. Une mole contient autant de particules individuelles qu’il y a d’atomes dans 12 grammes de carbone 12 ; ce nombre est appelé nombre d’Avogadro, et est de l’ordre de 6,022×10²³. | Formation qui vise un grand nombre de personnes et se réalise à distance via Internet. |
Where the eye mixes mole and MOOC
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses mole with MOOC
A purely visual mix-up. mole (\mɔl\) and MOOC (\muk\) 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 61868, derived from the frequency rank of both members and their visual similarity.
mole is recorded at frequency rank #38,923, classified as anoun, pronounced \mɔl\. MOOC is at rank #22,945, tagged as anoun, pronounced \muk\.
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 61868, this pair ranks #90,012 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of mole vs MOOC
Shared letters: mo. Private to "mole": el. Private to "MOOC": c.
"mole" · 4 letters · shape CVCV · "MOOC" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Do "mole" and "MOOC" mean the same thing in a sentence?
Which is more common, "mole" or "MOOC"?
Useful next steps
Eye-level mix-up between "mole" and "MOOC" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "mole" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "MOOC" - compare definitions side by side with the headword page. Word entry
- This pair ranks #90,012 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "mole" and "MOOC" also get mixed up with nearby pairs, the highest-scored neighbour is "moire vs mole". 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 #90,012 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.