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.

"I'm just very careful because I'm not even from this country," she said.

From BBC • Jun. 11, 2026

"We must be very careful, because he has a positive side that benefits us but also a high disapproval rating," he said, alluding to polls showing that Brazilians are divided over the US president.

From Barron's • Jun. 9, 2026

Be careful on those slopes and many happy returns for your wedding.

From MarketWatch • Jun. 9, 2026

Even with careful planning, there are always risks with company shares.

From The Wall Street Journal • Jun. 9, 2026

“Be careful who you make that promise to. Not all are as friendly as I.”

From "The Way to Rio Luna" by Zoraida Cordova

Vocabulary lists containing careful

"Earthquake"

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Cormac McCarthy's "The Road"

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Unit 9

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