Mawr vs mer, What's the Difference?

Which to use

“Mawr” is a name and “mer” is a noun - they look or sound alike but fill different roles in a sentence.

#48,889
“Mawr” frequency rank: #19,904
“mer” frequency rank: 68793
confusion score

Side-by-Side Comparison

Feature	Mawr	mer
Definition	A community (civil parish) in the City and County of Swansea, Wales.	A repeat unit: a structural unit which through repetition forms a polymer.

Where the spellings diverge

Shared letters are muted; the letters that actually set Mawr and mer apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch

Mawr

3 ch

mer

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Mawr is aname and meranoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 68793, derived from the frequency rank of both members and their visual similarity.

Mawr is recorded at frequency rank #48,889, classified as aname. mer is at rank #19,904, tagged as anoun.

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 68793, this pair ranks #57,323 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Mawr vs mer

Shared letters: mr. Private to "Mawr": aw. Private to "mer": e.

"Mawr" · 4 letters · shape CVCC · "mer" · 3 letters · shape CVC

Known mistypes of this pair

Mawr ← amwr · marw · mawrr · mawwr · mmawr · mwar

Frequency comparison

Mawr#48,889

mer#19,904

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Mawr" and "mer" be used interchangeably?

No - they are not even the same part of speech. "Mawr" is a name and "mer" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "Mawr" or "mer"?

"mer" is the more common of the two: it sits at frequency rank #19,904 in our English list, against #48,889 for "Mawr". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Mawr vs mer

The fastest way to pick the right one every time.

Check the role first: if you need a name, it's “Mawr”; for a noun, it's “mer”.
See each word in full, definition, IPA, etymology and its other confusables. Full “Mawr” entry
Browse more pairs most likely to be confused. Most confusable