mindful
Americanadjective
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attentive, aware, or careful (usually followed byof ).
mindful of one's responsibilities.
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noting or relating to the psychological technique of mindfulness.
mindful observation of one's experiences.
adjective
Other Word Forms
Derived Forms
Etymology
Origin of mindful
First recorded in 1375–1425, mindful is from the late Middle English word mindeful. See mind, -ful
Explanation
Being mindful means paying close attention to or being especially conscious of something. If you are aware of the fact that your friend is upset, you're mindful of her feelings. Sometimes mindful has the sense of "careful," as when a farmer is mindful of the amount of water she uses during a drought, or when you're mindful of the fact that your little sister easily gets her feelings hurt. In Old English, myndful meant "of good memory," or "having a good mind," while the related word myndig had a meaning similar to today's mindful.
Vocabulary lists containing mindful
Vocabulary from Readings 1, Unit 1
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Careful
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Vocabulary from Readings, Unit 3
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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.
But be mindful to frame these queries in a positive way, says Matt Abrahams, a communication consultant and lecturer in organizational behavior at Stanford University.
From MarketWatch • Jun. 11, 2026
He was mindful not to tip into villainous theatrics during layered interactions opposite Danes.
From Los Angeles Times • Jun. 8, 2026
And he’s mindful of the audience he’s talking to.
From The Wall Street Journal • Jun. 6, 2026
“But investors will be mindful of the extraordinary gains made in semiconductors over the past two months, and the upcoming SpaceX IPO which is sure to suck some money out of outperforming stocks.”
From Barron's • Jun. 4, 2026
“This container is designed to keep the agent cold and under pressure. Be mindful while it remains in the workshop. Avoid excessive heat in its immediate vicinity.”
From "The Name of the Wind" by Patrick Rothfuss
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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.