plugging in to (verb) add: adjoin, increase; make further comment
Detalii: ad is short for advertisement while add means 'to join or unite' so as to increase in size, quantity, quality, or scope
Sinonime: advantageous, gainful, going, good, lucrative, paying,
profitable, remunerative,
successful,
thriving, well-paying
Antonime: unprofitable