RichThesaurus
not worth a cress
vs
unserviceable
not worth a cress
adj
worthless
unserviceable
adj
Impractical.
Not working (machinery, etc).
Unusable; of no use.
How often have the words
not worth a cress
and
unserviceable
occurred in a corpus of books?
(source:
Google Ngram Viewer
)