Questions about example sentences with, and the definition and usage of "Impractical"

A: completamente impracticable

muy poco práctico

A: "The tutor's teaching methods were impractical" "Don't use a pen in math class. It's impractical" "It is impractical to mix honey with vinegar" I can't think of many sentences but I hope these help :)

A: This is an impractical task.

The teacher uses an impractical method of teaching.

A: Impractical: not recommended; unwise to do
Impracticable: impossible to do
(I’ll be honest, I have not heard “impracticable” used that often.)

A: They usually can be both used for the same thing but there is a slight difference.

impractical is used when things are are not logical. (Things that don't go make sense)

"A very large dog can not live in a small apartment complex, it's impractical"

"it's impractical for me to do the hang clothes out on a rainy day"

unrealistic is used for things that cannot happen in life. (it is an more of an informal word)

"My mom said it's unrealistic for me to become a Doctor because I don't like to study"

"it's unrealistic for me to go to live on the moon"

When in doubt use unrealistic, It is a more common word.

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