: not practical: such as
a
: not easy to do or use : not suitable for the situation
Little sports cars are impractical for large families.
an attractive but completely impractical pair of shoes [=shoes that look nice but are not comfortable for walking]
an impractical plan/solution
b
of a person
: not sensible : not able to deal with practical matters effectively
He was a dreamy and impractical young man.



