noun
art of living; worldly wisdom; secret of success in life
Refers to practical wisdom for navigating society and achieving success, often implying a set of skills or strategies.
彼は処世術に長けている。
He is skilled in the art of living.
処世術を身につけることは社会人として大切だ。
Acquiring worldly wisdom is important as a member of society.
Compound of 処世 (しょせい, 'conduct in life') and 術 (じゅつ, 'art, technique').