canny
definition
shrewd and careful, especially in financial or business matters
example
Her canny investment strategies have consistently yielded high returns, proving her shrewdness in the market.
synonyms
shrewdastutesavvy
word origin — Originally from the Scots word 'canny', meaning 'careful' or 'knowing', which is derived from the Middle English 'canny', meaning 'knowledgeable' or 'able'.