| His silent self-generated regrets were far bitterer than the reproaches which his wife rendered audible. |
| Macallan has no bitterer enemy living than Miserrimus Dexter. |
| Bruised and bleeding, he sat on the chair, taking no part in the performance and only sullenly engendering a deeper and bitterer sourness. |
| Green tea is bitterer than the black one, especially when it is strong. |
| With the divorce of her parents, the life of Kimberly was going to have a differently bitterer taste. |
| This one is certainly darker, bitterer, but only because it contains many types of tannin which have in fact quickly precipitated caffeine. |
