full-throated

Using all the power of one's voice; communicated loudly or vociferously.

[T]hou, light-winged Dryad of the trees, / In some melodious plot / Of beechen green, and shadows numberless, / Singest of summer in full-throated ease.

The laughter was not quite so full-throated as before. Such excessive cleverness was a little Satanic.

Showing strong feelings.

[Andy] Warhol's portraits of Jackie [Jacqueline Kennedy Onassis] could not be more full-throated in their sorrow because they are so obviously felt, a silent agony.

Governor [Nikki] Hayley's full-throated insistence that the [Confederate] flag be removed—she called it a "deeply offensive symbol of a brutally offensive past"—played an instrumental role in building consensus in the state's Republican Party.

Of a woman: having ample breasts.

There she sits, at the very opposite corner, just as far off as accident could put her from this handsome fellow, by whose side she ought, of course, to be sitting. [...] Tawny-haired, amber-eyed, full-throated, skin as white as a blanched almond.

And this was Miggles! this bright-eyed, full-throated young woman, whose wet gown of coarse blue stuff could not hide the beauty of the feminine curves to which it clung; [...]