A perceived lack of adequacy or performance in function compared to another standard.

कार्यात्मक हीनता का अनुभव

English Usage: The functional inferiority of the old machine was evident when compared to the new model.

Hindi Usage: पुरानी मशीन की कार्यात्मक हीनता नई मॉडल के मुकाबले स्पष्ट थी।