be bad

VERB

act up (misbehave)

Synonyms

WEAK

act out be out of line behave badly carry on fool around horseplay make trouble misbehave rebel set a bad example show off

Antonyms

WEAK

behave

VERB

misbehave

Synonyms

STRONGEST

act up fool around trespass

STRONG

deviate fail misconduct offend roughhouse sin transgress

WEAK

be at fault be dissolute be guilty be immoral be indecorous be insubordinate be mischievous be out of line be out of order be reprehensible bend the law carry on cut up do evil do wrong get into mischief go astray go wrong make trouble sow wild oats take a wrong turn

Antonyms

STRONG

behave obey

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 in the heat, that’s just going to be bad for me.”

From The Wall Street Journal • Jul. 3, 2026

SK Hynix’s U.S. listing plan could be bad news for Micron for two reasons.

From Barron's • Jun. 24, 2026

So long as it always errs on the side of over-punishment, it can be bad.

From Salon • Jun. 22, 2026

The central bank might even raise borrowing costs in 2026, which would be bad news for businesses, potential home buyers and other consumers seeking loans.

From MarketWatch • Jun. 9, 2026

Finally he blurts out, startling me, “The greater part of what my neighbors call good I believe in my soul to be bad, and if I repent of anything...”

From "The Adoration of Jenna Fox" by Mary E. Pearson

be bad

Example Sentences

Related Words