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Synonyms

serious-minded

American  
[seer-ee-uhs-mahyn-did] / ˈsɪər i əsˈmaɪn dɪd /

adjective

  1. characterized by seriousness of intention, purpose, thought, etc.; earnest.

Other Word Forms

Etymology

Origin of serious-minded

First recorded in 1835–45

Vocabulary lists containing serious-minded

Thoughtful

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Sir Keir is an intelligent, incredibly diligent, serious-minded politician who has achieved extraordinary things.

From BBC • Sep. 27, 2025

It’s an inspired piece of comic acting, and a reminder that the serious-minded performer was just as comfortable with broad, “Saturday Night Live”-style tomfoolery.

From New York Times • Apr. 25, 2023

Far from serious-minded debate, some of our best-rated shows were our silliest.

From Slate • Apr. 25, 2023

How does a serious-minded artist get taken seriously — or even find the time to pursue her calling — in a context where art is no big deal?

From Los Angeles Times • Apr. 6, 2023

Jonathan Pierce would have been serious-minded, a bit of a loner, head often in a book.

From "The Brightwood Code" by Monica Hesse

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.