| maladroit | not adroit; not skillful; awkward; clumsy |
| malady | a diseade |
| malaise | a vague feeling of illness or depression |
| malapropism | not appropriate; a ludicrous misuse od word that sounds somewhat like the word intended |
| malaria | a disease one thought to be caused by bad air from the swamps |
| malcontent | a discontented or rebellious person |
| malediction | a curse (opposite of benediction) |
| malevolent | wishing evil toward others |
| malfeasance | wrongdoing, especially by a public official |
| malice | active bad feeling or ill will |
| malicious | intentionally bad or harmful |
| malign | to speak evil of; to slander |
| malignant | bad or harmful; likely to cause death |
| malinger | to pretend to be in bad health to get out of work |