1. comparative form of green; more green in color
2. comparative form of green; more environmentally friendly or sustainable
Usage: informal
3. comparative form of green; more inexperienced or naive
Usage: informal

Examples

• The grass on the north side of the yard is greenier than on the south side.
• This company has a greenier approach to manufacturing than its competitors.
• He's greenier than the other interns, so he needs more supervision.
• The paint color is greenier than I expected when I saw it in the store.
• Switching to renewable energy makes your home greenier.
• She felt greenier about the job after her first week of training.