• Bengali Word সমর্থ English definition (adjective) 1 able; capable; competent; suitable/fit (for); able-bodied; match (for). 2 of full age and able to earn: সমর্থ ছেলে. 3 of full age and fit for marriage: সমর্থ মেয়ে. সমর্থা (feminine) = সমর্থ.