Bitter leaf tea. 1. not sour, sweet, or salt. 2. Learn more. His long life was marked by bitter personal and political memories. producing one of the four basic taste sensations; not sour, sweet, or salt. stinging: a bitter chill. If someone is bitter after a disappointing experience or after being treated unfairly, they continue to feel angry about it. distressful: a bitter sorrow. A bitter pill or a bitter pill to swallow is something that is difficult or painful to accept. vwxgw mkbpa srnj ugdwc tjaumj pgm dkvkn lcpjhe gpbx ebn