Though the study serves as proof-of-concept for future voice recreation research, it has several practical limitations.

Practical limitations apart, the composers skittered about wherever their imaginations took them.

Beyond practical limitations, this hints at something else; a reluctance to let go, particularly at this nostalgic time of year.

Growing beds can be any length, but there are practical limitations to the width.

However, these designs were not always intended to be put into practice, and often practical limitations impeded the application of the revolutionary designs.