1. most untidy or careless in appearance or habits; superlative form of slovenly
Usage: superlative form

Examples

• Of all the students in the dorm, Jake was the slovenliest.
• Her room was the slovenliest I had ever seen.
• The slovenliest worker was asked to improve his appearance.
• Among the three brothers, Tom had the slovenliest habits.
• The restaurant’s slovenliest server was retrained on hygiene standards.
• She considered herself the slovenliest person in her family.