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.

Just be careful not to concentrate too much of your wealth in one place.

From MarketWatch • Apr. 20, 2026

Dame Emily also pointed to the careful language in a letter she received from Cooper on the vetting process, which noted the vetting process had "concluded" with clearance being granted.

From BBC • Apr. 17, 2026

Financial disparities and differences in spending can strain long-standing friendships, requiring careful navigation to maintain bonds.

From The Wall Street Journal • Apr. 16, 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

As I’m about to step out into the courtyard, Mima asks, “Did you scratch the oud? Didn’t I tell you to be careful with it?”

From "Across So Many Seas" by Ruth Behar

Vocabulary lists containing careful

"Earthquake"

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Cormac McCarthy's "The Road"

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Unit 9

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!