dreadfulness

Mane (Îngilîzî)

The characteristic of being dreadful.

Hevwate

terribleness

awfulness

fearfulness

ghastliness

horridness

weirdness

horribleness

beastliness

frightfulness

formidableness

fierceness

wild state

solemnity

cruelty

Werger

Scheußlichkeit

horror

terror

espant

Entsetzlichkeit

Schrecklichkeit

Unheimlichkeit

Geisterhaftigkeit

τρομερότης

τρομερότητα

επιβλητικότητα

caractère terrible

caractère imposant

terribilità

orribilità

Etîmolojî (Îngilîzî)

Ji Middle English mîras hatiye girtin: dredfulnesse

In summary

From Middle English dredfulnesse, dredefulnesse, equivalent to dreadful + -ness.