Other hyponyms of wife include
battle-ax,
battle-axe,
crown princess,
first lady,
golf widow,
honest woman,
homemaker,
housewife,
lady of the house,
woman of the house,
marchioness,
matron,
mayoress,
missis,
missus,
sheika,
sheikha,
signora,
trophy wife,
ux.,
uxor,
vicereine,
viscountess,
trophy husband,
golf widower,
first gentleman.