impractical

adjective

im·​prac·​ti·​cal (ˌ)im-ˈprak-ti-kəl How to pronounce impractical (audio)
Synonyms of impracticalnext
: not practical: such as
a
: not wise to put into or keep in practice or effect
Small cars are impractical for large families.
b
: incapable of dealing sensibly or prudently with practical matters
a dreamy and impractical young man
c
: impracticable
an impractical plan
d
: not having a realistic or practical basis : idealistic
an impractical pipe dream
impracticality noun
impractically adverb

Examples of impractical in a Sentence

Little sports cars are impractical for large families. He was a dreamy and impractical young man.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Unlike classical supercomputers, which excel at simulations and data-heavy tasks, quantum computers operate on fundamentally different principles, enabling new approaches to solving problems that are considered impractical using traditional computing methods. Neetika Walter, Interesting Engineering, 28 Jan. 2026 At first glance, the energy cost of swimming thousands of miles — often without stopping to feed or rest — seems both impractical and impossible. Scott Travers, Forbes.com, 26 Jan. 2026 Directed by Leslie Iwerks, the film argues that Disneyland was not only impractical, but a stunning race against time. Todd Martens, Los Angeles Times, 22 Jan. 2026 Novelty cases, chains, and charms that are oversized, brightly colored, and sometimes deliberately impractical have become a visible outlet for self-expression. Daisy Maldonado, InStyle, 20 Jan. 2026 See All Example Sentences for impractical

Word History

First Known Use

1865, in the meaning defined above

Time Traveler
The first known use of impractical was in 1865

Browse Nearby Words

Cite this Entry

“Impractical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/impractical. Accessed 1 Feb. 2026.

Kids Definition

impractical

adjective
im·​prac·​ti·​cal (ˈ)im-ˈprak-ti-kəl How to pronounce impractical (audio)
: not practical: as
a
: not wise to put into or keep in practice or effect
an impractical rule disliked by many
b
: incapable of dealing sensibly with practical matters
c
: impracticable
the new gadgets were complicated and impractical
impracticality noun
impractically adverb

More from Merriam-Webster on impractical

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