Synonyms of careful

careful

adjective

ˈker-fəl 

1

as in cautious

having or showing a close attentiveness to avoiding danger or trouble

careful drivers slow down on slick or icy roadways

Synonyms & Similar Words

• cautious
• wary
• alert
• circumspect
• considerate
• conservative
• chary
• guarded
• heedful
• safe
• thoughtful
• gingerly
• vigilant
• attentive
• watchful
• observant
• deliberate
• slow
• awake
• shrewd
• regardful
• foresighted
• calculating
• provident
• hypercautious
• cagey
• forethoughtful
• advertent
• foresightful
• canny
• ultracautious
• ultracareful

Antonyms & Near Antonyms

• careless
• reckless
• unsafe
• unmindful
• bold
• regardless
• heedless
• impetuous
• unwary
• rash
• unguarded
• negligent
• venturesome
• thoughtless
• inattentive
• incautious
• brash
• lax
• asleep
• inconsiderate
• imprudent
• remiss
• neglectful
• injudicious
• indiscreet
• inadvertent
• forgetful
• unintentional
• unplanned
• absentminded

2

as in meticulous

taking, showing, or involving great care and effort

that furniture maker was known to be a most careful worker, so his output was small

Synonyms & Similar Words

• meticulous
• conscientious
• loving
• diligent
• thorough
• cautious
• scrupulous
• painstaking
• intensive
• patient
• thoughtful
• assiduous
• fussy
• watchful
• strict
• vigilant
• particular
• mindful
• exhaustive
• wary
• circumspect
• indefatigable
• deliberate
• attentive
• critical
• thoroughgoing
• observant
• accurate
• slow
• precise
• fastidious
• finicky
• chary
• sedulous
• persevering
• zealous
• discriminating
• guarded
• alert
• demanding
• exacting
• determined
• heedful
• tireless
• studied
• tenacious
• exact
• gingerly
• dogged
• plodding
• all-out

Antonyms & Near Antonyms

• careless
• regardless
• cursory
• negligent
• incautious
• unsafe
• heedless
• inattentive
• halfhearted
• lax
• unwary
• sloppy
• mindless
• unguarded
• neglectful
• slipshod
• imprecise
• slovenly
• inaccurate
• uncritical
• reckless
• bold
• impetuous
• lazy
• undiscriminating
• undemanding
• rash
• indifferent
• lackadaisical
• apathetic
• lazyish

Synonym Chooser

How is the word careful different from other adjectives like it?

Some common synonyms of careful are meticulous, punctilious, and scrupulous. While all these words mean "showing close attention to detail," careful implies attentiveness and cautiousness in avoiding mistakes.

a careful worker

When can meticulous be used instead of careful?

Although the words meticulous and careful have much in common, meticulous may imply either commendable extreme carefulness or a hampering finicky caution over small points.

meticulous scholarship

When could punctilious be used to replace careful?

The words punctilious and careful are synonyms, but do differ in nuance. Specifically, punctilious implies minute, even excessive attention to fine points.

punctilious observance of ritual

In what contexts can scrupulous take the place of careful?

While in some cases nearly identical to careful, scrupulous applies to what is proper or fitting or ethical.

scrupulous honesty

Example Sentences

Recent Examples of careful

Much of the Church’s engagement with Big Tech stems from the belief that AI can bear good fruit—reducing poverty, curing illness, spreading literacy—so long as its developers and users are well-intentioned and careful. —Elias Wachtel, The Atlantic, 25 Apr. 2026

Glass bottles are used in place of plastic and careful attention has been paid to keep the camp’s footprint as light as possible. —Condé Nast, Condé Nast Traveler, 24 Apr. 2026

Now, after careful review by over 80 industry veterans, that number has been whittled down to the final nine. —Alexandra Hildreth, Vogue, 24 Apr. 2026

Be careful with fresh juices in places such as farmer's markets, road stands, and some juice bars, as these may not be pasteurized. —Heather Jones, Verywell Health, 24 Apr. 2026