Englishunethical
adjective
it is unethical to produce and market a drug which would harm the patient:
immoral, amoral, unprincipled, unscrupulous, dishonorable, wrong, dishonest, deceitful, disreputable, unconscionable, fraudulent, dirty, unfair, underhand, devious, slippery, bad, wicked, evil, sinful, iniquitous, corrupt, depraved, villainous;
unprofessional, improper, unseemly, unworthy, negligent;
informal shady, crooked, not cricket;
British, informal dodgy.
▷antonyms ethical, acceptable.