mightly

Mighty; competent; capable; strong; powerful.

King Haco would have ſtay'd, notwithstanding the mightly Power he had to encounter, […]

[…] and the mightly arm of Alcher ſent him like a lion howling among the members of the dead.

Substantial; weighty; of import.

In touching upon these mightly results, which must attend, or soon follow, the completion of Welland Canal, [...]

Mightly indeed must be the Titanic current of that soul which could receive one whole human, full of thoughts, affections, and emotions, into its tide and yet remain uncoloured and unchanged.

Able; able to occur; possible.

Mightily.

Very.

"[...] Must have been mightly well corked." "With every possible care, probably. [...]"

We need the best material possible, and I believe we have some mightly good material at the present time.