2 adjectives to describe lours

By your kind sanction, spur'd to nobler aims, Our country, now, the Muses' tribute claims: When o'er fair Albion war destructive lours, Oh!

Of old, the splendid mansions of the great; Thy fate (tremendous) lours upon the blast, And waits to write on thy remains:'tis past!

2 adjectives to describe  lours