What is dreadful. [Obs.] "Dreadly spectacle." Spenser. -- adv. With dread. [Obs.] "Dreadly to shake." Sylvester (Du Bartas) called?

dreadly — Dreadful. [Obs.] "Dreadly spectacle." Spenser. -- adv. With dread. [Obs.] "Dreadly to shake." Sylvester (Du Bartas). (Webster's 1913.)

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