IPA: /ˈkænɪnəs/
KK: /ˈkænɪnəs/
The quality of being careful, clever, and shrewd in making decisions or dealing with situations.
Her canniness in business negotiations helped her secure the best deal.
Canniness is derived from the adjective "canny" (from Scottish English, meaning shrewd or careful) combined with the suffix "-ness" (meaning the state or quality of). Therefore, "canniness" refers to the quality of being shrewd or careful.
Think of being 'shrewd' or 'careful' — that's what 'canniness' means, the state of being wise in one's actions.