be no good
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Related to be no good: No Good Deed Goes Unpunished
be no ˈgood,
not be any/much ˈgood
1 not be useful; have no useful effect: This gadget isn’t much good. ♢ It’s no good trying to talk me out of leaving.
2 not be interesting or enjoyable: His latest movie isn’t much good.
See also: good