0 in a way that is unable to be heard: --
She murmured inaudibly to herself.
Music was playing almost inaudibly backstage.
He started singing, almost inaudibly at first, then louder.
Almost inaudibly, he pleaded "not guilty" to the charges.
Someone was muttering inaudibly in the background.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
inaudibly