Learn how to say Impractical correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word impractical:
1not adapted for use or action; not sensible or realistic:
impractical high heels
his impractical romanticism
(of a person) not skilled or interested in doing practical work:
Paul was impractical and dreamy
2chiefly North American impossible to do; impracticable.
On the differences in the use of impractical and impracticable, see impracticable (usage).