Bitterly \Bit"ter*ly\, adv. In a bitter manner. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

77 Moby Thesaurus words for "bitterly": abominably, acerbically, acerbly, acidly, acridly, acrimoniously, agonizingly, awfully, baldly, balefully, bitingly, blatantly, brashly, caustically, confoundedly, corrodingly, corrosively, cruelly, cuttingly, damnably, deadly, deathly, deucedly, distressingly, dolorously, dreadfully, egregiously, excessively, excruciatingly, exorbitantly, extravagantly, flagrantly, frightfully, grievously, hardly, hellishly, horribly, improperly, incisively, inexcusably, infernally, inordinately, intolerably, keenly, lamentably, miserably, mordaciously, mordantly, nakedly, openly, painfully, penetratingly, piercingly, piteously, rancorously, sadly, scathingly, scorchingly, sharply, shatteringly, shockingly, something awful, something fierce, sorely, stabbingly, staggeringly, tartly, terribly, torturously, trenchantly, unashamedly, unbearably, unconscionably, unduly, unpardonably, witheringly, woefully

Source: Moby Thesaurus II by Grady Ward, 1.0
 

bitterly ad

verb

1: in a resentful manner; "she complained bitterly" [syn: with bitterness]
2: indicating something hard to accept; "he was bitterly disappointed"
3: extremely and sharply; "it was bitterly cold"; "bitter cold" [syn: piercingly, bitingly, bitter]

Source: WordNet (r) 2.0
 

Bitterly \Bit"ter*ly\, adv. In a bitter manner.

Source: Webster's Revised Unabridged Dictionary (1913)