beware

[bih-wair] / bɪˈwɛər /

VERB

be careful

Synonyms

STRONGEST

heed take care

STRONG

attend avoid mind notice shun

WEAK

be cautious be wary guard against keep eyes open keep on one's toes keep one's distance look out mind p's and q's refrain from steer clear of take heed walk on eggs watch one's step watch out

Antonyms

STRONG

disregard face ignore meet neglect

WEAK

court invite risk take on

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.

But things change, and beware of Matsumoto, the pitcher.

From Los Angeles Times • Apr. 1, 2026

Fliers beware: It looks like flights will keep getting more expensive and harder to find, even after this week.

From MarketWatch • Mar. 24, 2026

She also excelled in the fast, showy aria in which she warns Dejanira to beware of jealousy.

From The Wall Street Journal • Mar. 18, 2026

At home, he warned citizens to beware of extreme partisanship.

From BBC • Jan. 8, 2026

As she was about to hit him, she quoted a line from one of the plays she’d memorized: ‘Best beware my sting!’

From "The Marvels" by Brian Selznick