impersistent /im-pər-sisˈtənt/

1. Not persistent
2. Not enduring

• closedown
• closed population
• closed populations
• closed scholarship
• closed scholarships
• closed season
• closed set
• closed sets
• closed shop
• closed shops
• closed syllable
• closed syllables
• close encounter
• close encounters
• close-fisted
• close-fitting
• close-grained
• close-handed
• coccus
• coccygeal
• coccyges
• coccygian
• coccyx
• coch
• co-chair