Grimmer vs Grummer - What's the difference?

As adjectives the difference between grimmer and grummer

is that grimmer is comparative of grim while grummer is comparative of grum.

(head)

(grim)

---- ==Jèrriais==

(roa-jer-verb)

to claw

(head)

(grum)

(grummer)

Morose, stern, surly, sullen.

* 1891 , Mary Noailles Murfree, In the "Stranger Poeple's" Country , Nebraska 2005, p. 58:

She cast a speculative look upon her husband, silent and grum as if he had been thus gruffly carved out of wood.

Low, deep in the throat; guttural

a grum voice

* glum * grim * sour

* grumly * grumness ----