Adjective:
eraginkorra, eraginkor, erabilgarria, kontatzea, bideragarria, emankorra, operatibo, emankorrak, haurdun, aktibo, erreaktiboa, bizi, arrakasta, esanguratsua, oso-osorik, ona, Benigno, indarrezko, indarrean, instalatu, okupatuen, osasuntsu, joan, exekutatzen, egungo, indartsu, indartsua, irmoa, zaintsua, faktual, benetako, nabarmenak.
It's really EFFECTIVE.
SHELDON: It was obviously EFFECTIVE.
I described your lovemaking as aloof, but EFFECTIVE.
I always considered your father a very EFFECTIVE and efficient man,
That's equally EFFECTIVE