1 : reproduced fraudulently; "like a bad penny..."; "a forged twenty dollar bill"
2 : characterized by wickedness or immorality; "led a very bad life"
3 : not financially safe or secure; "a bad investment"; "high risk investments"; "anything that promises to pay too much can't help being risky"; "speculative business enterprises"
4 : feeling physical discomfort or pain (`tough' is occasionally used colloquially for `bad'); "my throat feels bad"; "she felt bad all over"; "he was feeling tough after a restless night"
5 : not working properly; "a bad telephone connection"; "a defective appliance"
adjectif
1 : feeling or expressing regret or sorrow or a sense of loss over something done or undone
adverbe
1 : with great intensity (`bad' is a nonstandard variant for `badly')
nom
1 : that which is below standard or expectations as of ethics or decency
