1. assistance or support that is of poor or average quality, lacking in effectiveness or excellence
The customer service provided mediocre help when I called with my problem.
O atendimento ao cliente ofereceu ajuda medíocre quando liguei com meu problema.
2. unhelpful or inadequate assistance that fails to fully resolve an issue
The tutorial was mediocre help for someone trying to learn advanced techniques.
O tutorial foi uma ajuda medíocre para alguém tentando aprender técnicas avançadas.