Bluntness

Blunt′ness

,

Noun.

1.

Want of edge or point; dullness; obtuseness; lack of sharpness.

The multitude of elements and

bluntness

of angles.

Holland.

2.

Abruptness of address; rude plainness.

“Bluntness of speech.”

Boyle.

,

Noun.

Want of edge or point; dullness; obtuseness; want of sharpness.

1.

Coarseness of address; roughness of manners, rude sincerity or plainness.

bluntness ‎(countable and uncountable, plural bluntnesses)

The characteristic of being blunt.
- 1918, W. B. Maxwell, chapter 12, in The Mirror and the Lamp:
  All this was extraordinarily distasteful to Churchill. It was ugly, gross. Never before had he felt such repulsion when the vicar displayed his characteristic bluntness or coarseness of speech. In the present connexion […] such talk had been distressingly out of place.

the characteristic of being blunt

Latvian: trulums m
Manx: (of a point) neuvirrid m, (of tools, etc.) moandid m, moandys m, (of person, speech, etc.) bryntid m, bryntys m, moalaght f, moalid m