• Bottom-of-the-barrel
• Furthest from noble
• Least decent
• Least dignified
• Least honorable
• Least moral
• Least noble
• Like the lowest common denominator
• Lowest of the low
• Maximally mean
• Maximally meanspirited
• Meanspirited to the max
• Most abject
• Most contemptible
• Most despicable
• Most ignoble
• Most immoral
• Most indecent
• Most inferior
• Most lowdown
• Most lowly
• Most mean-spirited
• Most sordid
• Most vile
• Superlatively inferior
• Supremely mean