not have a good word to say for
US /nɑt hæv ə ɡʊd wɜrd tu seɪ fɔr/
UK /nɑt hæv ə ɡʊd wɜrd tu seɪ fɔr/

1.
to criticize someone or something and not say anything positive about them
:
•
She doesn't have a good word to say for her ex-husband.
•
My boss doesn't have a good word to say for anyone in the team.