অর্থ : Establish the validity of something, as by an example, explanation or experiment.
উদাহরণ :
The experiment demonstrated the instability of the compound.
The mathematician showed the validity of the conjecture.
অর্থ : Provide evidence for. Stand as proof of. Show by one's behavior, attitude, or external attributes.
উদাহরণ :
His high fever attested to his illness.
The buildings in Rome manifest a high level of architectural sophistication.
This decision demonstrates his sense of fairness.
অর্থ : March in protest. Take part in a demonstration.
উদাহরণ :
Thousands demonstrated against globalization during the meeting of the most powerful economic nations in Seattle.
সমার্থক : march
Demonstrate meaning in Bengali (Bangla).