careful

[kair-fuhl] / ˈkɛər fəl /

ADJECTIVE

cautious; painstaking

Synonyms

STRONGEST

accurate attentive choosy circumspect concerned conscientious deliberate discreet judicious leery meticulous mindful precise prudent rigorous scrupulous sober thorough thoughtful vigilant wary

STRONG

detail-oriented

WEAK

alert apprehensive assiduous chary conservative cool exacting fastidious finicky fussy going to great lengths guarded heedful observant particular playing safe prim protective provident punctilious regardful religious selfdisciplined shy solicitous solid

Antonyms

STRONGEST

careless false foolish heedless idiotic inaccurate inattentive incautious inconsiderate indiscreet inexact irrational lax loose negligent questionable rash reckless thoughtless uncareful uncaring unscrupulous unwise

WEAK

unconcerned

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.

Patients should be careful and not assume the listed prices are assured.

From The Wall Street Journal • Apr. 18, 2026

Swan, herself no stranger to the wellness-podcast circuit, was careful to insert the caveat that the film is “not a quote-unquote ‘scientific study.’

From Slate • Apr. 16, 2026

But Mann and Kani are also careful not to restrict the play to their realities, knowing that to feel true today, the story needs room to breathe.

From Los Angeles Times • Apr. 14, 2026

"We need to be careful about where the game is heading if that is being deemed violent conduct and a red card. It's not what we want to see."

From BBC • Apr. 14, 2026

The matron relocked the door, then set off so rapidly that my heart hammered as I trotted after her, careful to stay off the precious matting.

From "The Hiding Place" by Corrie ten Boom

Vocabulary lists containing careful

"Earthquake"

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Cormac McCarthy's "The Road"

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Unit 9

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