orotund
adjective
[ ˈɒrə(ʊ)tʌnd ]
• (of a person's voice) resonant and imposing.
Similar:
deep,
sonorous,
strong,
powerful,
full,
full-toned,
rich,
fruity,
clear,
round,
resonant,
ringing,
reverberating,
loud,
booming,
imposing,
canorous,
Origin:
late 18th century: from Latin ore rotundo ‘with rounded mouth’.