the world > action or operation > manner of action > vigour or energy > [adjective] > of mind or temperament (3)
Extreme, intense; vigorous. Obsolete.
Full of, exhibiting, characterized by, vigour or active force; powerful, strong. Of the soul, mind, etc.
Of an immaterial thing, esp. a thought or emotion: powerful; not showing undue sensitivity, firm, unyielding; resilient. Also occasionally of a…