1. Showing frivolous or superficial interest; amateurish
   - dilettante, dilettantish, sciolistic

See also: superficial

• unreachable
• unreached
• unreactive
• unread
• unreadable
• unreadably
• unready
• unreal
• unrealisable
• unrealised
• unrealism
• unrealistic
• unrealistically
• unreality
• unrealizable
• unrealized
• unreason
• unreasonable
• unreasonableness
• unreasonably
• unreasoning
• unreasoningly
• unreassuring
• unrebuked
• unreceptive