A sharp, acrid, and often unpleasant taste or smell. noun
The bitterness of the coffee was too strong for my liking.
She could taste the bitterness of the medicine as she swallowed it.
A feeling of deep anger and resentment. noun
His bitterness about the unfair treatment was evident in his speech.
She couldn't hide the bitterness in her voice when she spoke about the past.
The quality of being harsh or severe. noun
The bitterness of the winter wind made it difficult to stay outside for long.
The bitterness of the argument left both parties feeling hurt.