অর্থ : In a wasteful manner.
উদাহরণ :
The United States, up to the 1920s, used fuel lavishly, mainly because it was so cheap.
সমার্থক : extravagantly
Lavishly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Lavishly ka matlab kya hota hai?