You searched English word "Prolonged" meaning in Hindi that is "दीर्घकालीन". Prolonged translation from English into Roman Urdu is dīrghakālīn. Prolonged meaning in Hindi has been searched 2680 ( two thousand six hundred eighty ) times till today 05/08/2026. Get translation of the word Prolonged in Urdu and Roman Urdu. Learn how to speak Prolonged Word in Hindi and English. You may also find the meaning of Word Prolonged in English to Hindi, Urdu, Arabic, Spanish, French, German and other languages.