occupation
noun
1 his father's name and occupation are unknown:
job, day job, profession, work, line of work, line of business, trade, employment, position, post, situation, business, career, métier, vocation, calling, craft, skill, field, province, walk of life;
Scottish way;
informal racket, game;
Australian, informal grip;
archaic employ.
2 among her leisure occupations is birdwatching:
pastime, activity, leisure activity, hobby, pursuit, interest, entertainment, recreation, diversion, amusement, divertissement;
archaic resource.
occupation Oxford Dictionary of English