not worth a darn
Definition of not worth a darn
chiefly US, informal
: without value : worthless His opinion isn't worth a darn.
Word by Word Definitions
: having monetary or material value
: monetary value
: the equivalent of a specified amount or figure
: the value of something measured by its qualities or by the esteem in which it is held
: equal in value to
: having assets or income equal to
: deserving of
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