Which to use
“mad” is an adjective and “MR” is a name - they look or sound alike but fill different roles in a sentence.
- #13,833
- “mad” frequency rank
- #2,434
- “MR” frequency rank
- 16267
- confusion score
Side-by-Side Comparison
| Feature | mad | MR |
|---|---|---|
| Definition | Fou. | Mouvement Réformateur, parti politique belge francophone de droite. |
Where the eye mixes mad and MR
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses mad with MR
These two trip readers on the page rather than in the ear: mad is \mæd\ while MR is \ɛ.m‿ɛʁ\. 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 (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 16267, derived from the frequency rank of both members and their visual similarity.
mad is recorded at frequency rank #13,833, classified as anadj, pronounced \mæd\. MR is at rank #2,434, tagged as aname, pronounced \ɛ.m‿ɛʁ\.
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 16267, this pair ranks #388,618 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of mad vs MR
Shared letters: m. Private to "mad": ad. Private to "MR": r.
"mad" · 3 letters · shape CVC · "MR" · 2 letters · shape CC
Frequently Asked Questions
Is swapping "mad" for "MR" ever safe?
Frequency check: "mad" vs "MR" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "mad" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "MR" - compare definitions side by side with the headword page. Word entry
- This pair ranks #388,618 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "mad" and "MR" also get mixed up with nearby pairs, the highest-scored neighbour is "mad vs MWh". Nearby pair
Confusion rank #388,618 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.