meritorious Antonyms

unethical unacceptable sorry sinful shameful shady second-rate scurvy scummy scandalous scabby sad unowed unworthy valueless unlikable immeritorious undeserving substandard unsatisfactory unsavory unimportant wrong wretched worthless vile rotten outrageous dishonorable disgraceful discreditable dirty despicable deplorable corruptible corrupt contemptible cheap base disreputable disrespectable immoral naughty nasty mean low lousy insufficient insignificant inferior