The Collaborative International Dictionary
Tempestuous \Tem*pes"tu*ous\, a. [L. tempestuous: cf. OF. tempestueux, F. temp[^e]tueux.] Of or pertaining to a tempest; involving or resembling a tempest; turbulent; violent; stormy; as, tempestuous weather; a tempestuous night; a tempestuous debate. -- Tem*pes"tu*ous*ly, adv. -- Tem*pes"tu*ous*ness, n.
They saw the Hebrew leader,
Waiting, and clutching his tempestuous beard.
--Longfellow.
Wiktionary
adv. In a tempestuous manner.
Usage examples of "tempestuously".
With Horns and with Hounds I waken the Day And hye to my Woodland walks away, tempestuously bosomed, flaming hair'd, where Mars destroys and I repair, Take me, take me, while you may, Venus comes not ev'ry Day, three million dollars worth of stardom buskin'd in finest calf, twilled thighs spread wide astride the pawing stallion looming over him he rais'd a mortal to the skies.