Mr vs mug, What's the Difference?

Which to use

“Mr” and “mug” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#192
“Mr” frequency rank: #11,072
“mug” frequency rank: 11264
confusion score

Side-by-Side Comparison

Feature	Mr	mug
Definition	Abbreviation of Mister.	A large cup for beverages, usually having a handle and used without a saucer.

Letter map: Mr vs mug

Shared letters muted; letters that set Mr and mug apart highlighted. Shared run: 1.

2 ch

3 ch

mug

Corpus notes: Mr and mug

Mr and mug are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 11264, derived from the frequency rank of both members and their visual similarity.

Mr is recorded at frequency rank #192, classified as anoun. mug is at rank #11,072, tagged as anoun, pronounced /mʌɡ/.

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 11264, this pair ranks #487,983 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Mr vs mug

Shared letters: m. Private to "Mr": r. Private to "mug": gu.

"Mr" · 2 letters · shape CC · "mug" · 3 letters · shape CVC

Frequently Asked Questions

Can "Mr" and "mug" be used interchangeably?

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

In ordinary English text, does "Mr" or "mug" show up more?

"Mr" is the more common of the two: it sits at frequency rank #192 in our English list, against #11,072 for "mug". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Done with this confusable. These links stay specific to "Mr" and "mug".

Full dictionary entry for "Mr" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "mug" - compare definitions side by side with the headword page. Word entry
This pair ranks #487,983 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"Mr" and "mug" also get mixed up with nearby pairs, the highest-scored neighbour is "Moog vs mug". Nearby pair

Confusion rank #487,983 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.