Bitterly
Bitterly is an adverb used to describe the manner or degree of an action or quality, typically indicating strong negative feeling, severity, or intensity. It derives from the adjective bitter and most often modifies verbs, adjectives, or other adverbs. In everyday use, bitterly signals emotional weight or harshness rather than simply describing a taste.
Common collocations include bitterly disappointed, bitterly opposed, bitterly cold, bitterly ironic, or bitterly regretful. Grammatically, one
Taste-wise, the sense is less often used to describe flavors; bitterness as a flavor is typically expressed
Origin and etymology: bitterly comes from the adjective bitter, itself from Old English biter or bitre, related
Usage notes: bitterly is more common in written or formal contexts and in literary or journalistic prose;