Lucrative /ˈluːkrətɪv/
Meaning: Producing a great deal of profit.
Synonyms: Profitable, moneymaking, high-income, well paid
Ex: A lucrative career as a stand-up comedian
Ex: Tennis wear has become a very lucrative business for both manufacturers and tennis stars
Ex: The childcare business is not very lucrative.
Ex: A lucrative marketing strategy.