Sinewy(adjective) Powerful and sturdy Hindi meaning:मजबूत/सशक्त Synonyms: Strong, Sturdy, Powerful, Herculean, Firm, Robust Antonyms: Weak, Infirm, Feeble Example: Because the tree was so sinewy, it did not bend under the force of the hurricane winds Trick to remember: She knew that she is sinewy.