ଅର୍ଥ : For the most part.
ଉଦାହରଣ :
He is mainly interested in butterflies.
ସମକକ୍ଷ : in the main, mainly, primarily, principally
Chiefly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Chiefly ka matlab kya hota hai?