1. Tending to further or encourage

See also: encouraging, promote

• impropriety
• improv
• improvability
• improvable
• improve
• improved
• improvement
• improver
• improvidence
• improvident
• improvidently
• improving
• improvisation
• improvisational
• improvisatory
• improvise
• improvised
• improvised explosive device
• improviser
• improvize
• imprudence
• imprudent
• imprudently
• impudence
• impudent