(adj.) Worth the time or effort spent.

advantageous advisable appropriate banausic becoming befitting breadwinning congruous convenient decent desirable expedient fat favorable feasible felicitous fit fitten fitting fructuous gainful good happy likely lucrative meet moneymaking of value opportune paying politic productive profitable proper recommendable remunerative rewarding right seasonable seemly sortable suitable timely to be desired useful valuable well-paying well-spent well-timed wise yielding a return