Wiktionary
bittered
vb. (en-past of: bitter)
Usage examples of "bittered".
As all present looked at the heroic girl, pale, her features drawn, her veil aside, her whip in her hand, standing on the threshold of the door, whence her burning glance grasped the whole scene and comprehended it, each knew from the almost imperceptible motion which crossed the soured and bittered face of Corentin, that the real adversaries had met.