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

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

Something that is bad is unpleasant, harmful, or undesirable. [...] 2. You use bad to indicate that something unpleasant or undesirable is severe or great in degree. [...] 3. A bad idea, decision, …

Something that is below standard or expectations, as of ethics or decency. Weighing the good against the bad.

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

Hurtful; noxious; having an injurious or unfavorable tendency or effect: with for: as, bad air or bad food; late hours are bad for the health; this step would be bad for your reputation or prospects.

Feeling physical discomfort or pain (‘tough’ is occasionally used colloquially for ‘bad’) "my throat feels bad"; "she felt bad all over"; - tough Not financially safe or secure "a bad investment "; - …