Definition of "bitterly"

Judge Short had gone to town, and Farrar was off for a three days' cruise up the lake. I was bitterly regretting I had not gone with him when the distant notes of a coach horn reached my ear, and I descried a four-in-hand winding its way up the inn road from the direction of Mohair.

1897 December (indicated as 1898), Winston Churchill, chapter IV, in The Celebrity: An Episode, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., Ltd.

Heidi threw herself down beside Clara's chair and began to cry bitterly.

1956 , Johanna Spyri, Heidi, translation of original by Eileen Hall, page 91

Liverpool's £58m strikeforce of Andy Carroll and Luis Suarez scored the goals that settled the Merseyside derby at Goodison Park - but Everton were left complaining bitterly about Jack Rodwell's controversial early red card.

2011 October 1, Phil McNulty, “Everton 0-2 Liverpool”, in BBC Sport

On a bitterly cold evening at Wembley, the Lionesses knew only victory would be enough to keep alive Team GB's hopes of competing in Paris.

2023 December 1, Emma Sanders, “England 3-2 Netherlands”, in BBC Sport‎