To be not very effective or useful
बहुत प्रभावी या उपयोगी नहीं होना
English Usage: This old tool might be not much good for the task anymore.
Hindi Usage: यह पुराना उपकरण अब उतना अच्छा नहीं हो सकता।
utna accha nahin hona, utna achchha nahi hona, utna accha nahi houna, utna achha nahi hona, utna acchha nahin hona