Thesaurus.com
Dictionary.com
Showing results for careful. Search instead for carefu.
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.

Amazon has been careful to make longtime sports fans comfortable as more events move to Prime Video.

From Los Angeles Times • Apr. 8, 2026

None of this would work without the careful and controlled movement of charges across cell membranes and within cells.

From Science Daily • Apr. 7, 2026

This time around, analysts have been much more careful about embracing a darker outlook.

From MarketWatch • Apr. 7, 2026

Ms. Sneff doesn’t say how history might have changed, probably because she is a careful academic who prefers sober analysis to intriguing speculation.

From The Wall Street Journal • Apr. 3, 2026

As long as everyone involved talked slow, careful.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith