grandisonant
adjective
gran·dis·o·nant
(ˈ)gran¦disᵊnənt
variants or grandisonous
-ᵊnəs
archaic
: giving the impression of grandeur
Word History
Etymology
grandisonant from Late Latin grandisonus (from Latin grandis great + -sonus, from sonare to sound) + English -ant; grandisonous from Late Latin grandisonus