Definitions

mindful

[mahynd-fuhl] / ˈmaɪnd fəl /

ADJECTIVE

attentive, aware

Synonyms

STRONGEST

apprehensive careful cautious cognizant conscious conversant knowledgeable observant respectful solicitous vigilant wary watchful

WEAK

alert alive to au courant be up on cagey chary conscientious heedful in the know know all the answers know ins and outs knowing observative observing on one's toes on the ball on the job on to plugged in regardful sensible thoughtful tuned-in with eyes peeled

Antonyms

STRONGEST

careless heedless ignorant inattentive incautious indifferent indiscreet negligent quiet rash thoughtless unafraid unaware uncareful uninformed unmindful unobservant unworried

WEAK

absent-minded

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.

Be mindful that, for young people with small budgets, rewards add up to very little.

From MarketWatch • Jun. 9, 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

It’s a great reminder to be mindful of deals — and take advantage of them as often as possible.

From Salon • May 30, 2026

It was a difficult position to take; Descartes was certainly mindful of the metaphysical problems of rejecting the vacuum entirely.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

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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