Can you give a sentence using the word bitter?

Answer 1

There are two ways to use that word, taste and attitude.

1. I bit down into the fruit, but it had started to spoil and tasted bitter.

2. The woman was very bitter t'wards her husband for forgetting their anniversary.

The butter tasted bitter.

Answer 2

The bitter taste of the coffee lingered on her tongue long after she had finished drinking it.