Definitions

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.

“After careful consideration, the BBC, Russell T Davies and Bad Wolf have collectively decided not to go ahead with the previously announced Doctor Who Christmas episode,” the BBC wrote in its latest update.

From Los Angeles Times • Jun. 10, 2026

Tuchel said Saka, who has scored 14 goals in 48 appearances for the Three Lions, still requires careful attention before the tournament - which has raised some concerns given he is a key player.

From BBC • Jun. 9, 2026

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

From MarketWatch • Jun. 9, 2026

Researchers believe the journey likely involved multiple stages and required careful coordination among groups living across different regions.

From Science Daily • Jun. 9, 2026

Early in his ushering days, he’d found that if he was careful about the roots, he could successfully transplant any mushroom from Deadwood into his garden.

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman

Vocabulary lists containing careful

"Earthquake"

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Cormac McCarthy's "The Road"

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Unit 9

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