The meaning of BAD is failing to reach an acceptable standard : poor. How to use bad in a sentence.

29 senses: 1. not good; of poor quality; inadequate; inferior 2. lacking skill or talent; incompetent 3. harmful 4. immoral;.... Click for more definitions.

BAD definition: 1. unpleasant and causing difficulties: 2. of low quality, or not acceptable: 3. not successful…. Learn more.

The meaning of bad. Definition of bad. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

May 1, 2026 · bad (comparative worse or (nonstandard) badder or (nonstandard) more bad, superlative worst or (nonstandard) baddest or (nonstandard) most bad) Of low quality. synonyms Synonyms: …

Define bad. bad synonyms, bad pronunciation, bad translation, English dictionary definition of bad. not good: bad luck; wicked; defective: a bad part; unsound; false; disobedient: Bad dog! Not to be …

Bad definition: Not achieving an adequate standard; poor.

BAD definition: not good in any manner or degree. See examples of bad used in a sentence.

" so-called bad grammar " Noun: bad bad That which is below standard or expectations as of ethics or decency " take the bad with the good "; - badness Adverb: bad bad With great intensity (‘bad’ is a …

When something is not good, it's bad. A bad dog goes to the bathroom in the house, and bad milk has gone sour.