impractical
https://gyazo.com/723cd607c7572f514d3a45bf5ade4bc8
source: Steam コミュニティ :: :: Party trick aqua
adjective
1. (of an object or course of action) not adapted for use or action; not sensible or realistic:
実際的[実用的]でない;
e.g. impractical high heels
e.g. his impractical romanticism.
(of a person) not skilled or interested in practical matters:
〈人が〉実務能力がない
e.g. Paul was impractical and dreamy.
2. chiefly North American impossible to do; impracticable.
DERIVATIVES
impracticality |ˈˌimˌpraktəˈkalədē, əmˌpraktəˈkalədē| noun
impractically |-ik(ə)lē| adverb
USAGE
On the differences in the use of impractical and impracticable, see usage at impracticable.