impersistent /im-pər-sisˈtənt/

1. Not persistent
2. Not enduring

• gravy-soups
• gravy train
• gravy trains
• gray
• Gray code
• grayed
• grayer
• grayest
• grayflies
• grayfly
• graying
• grayle
• grayles
• grayling
• graylings
• grays
• graywacke
• ice-foot
• ice-free
• ice front
• ice fronts
• ice hill
• ice hilling
• ice hills
• ice hockey