1. The state of being behind in development, progress, or education
The backwardness of the region's infrastructure hindered economic growth.
O atraso da infraestrutura da região dificultou o crescimento econômico.
2. Lack of advancement in technology or civilization
Many criticized the country's backwardness in adopting modern farming techniques.
Muitos criticaram o atraso do país na adoção de técnicas agrícolas modernas.
3. Shyness or reluctance to participate or engage
His backwardness in social situations made it difficult to make friends.
Sua timidez em situações sociais dificultava fazer amigos.