B1 adjective /ˌʌnsəkˈsesfl/
Unsuccessful
असफल; विफल;
Meaning
not achieving desired aims or results; failing to accomplish a purpose
Example
His unsuccessful attempt to climb the mountain left him disappointed.
पहाड़ पर चढ़ने का उसका असफल प्रयास उसे निराश छोड़ गया।