Correct option is C
The correct antonym of the given word is
(c) unprofitable.
Lucrative: Producing a great deal of profit. (Hindi: लाभदायक)
Example: It’s a lucrative business with high returns.
Unprofitable: Not yielding profit or gain. (Hindi: अलाभकारी)
Example: The project turned out to be unprofitable for the company.
Synonyms of Lucrative: profitable, rewarding, gainful.
Antonyms of Lucrative: unprofitable, loss-making, disadvantageous.
Meanings of other options:
·
Smooth – even or without difficulty. (सुपरिवाहित/समतल)
·
Worthwhile – worthy of time or effort. (लाभदायक)
·
Well-Paid – earning good money. (अच्छा वेतन पाने वाला)