ahead in development; complex or intricate
having or appealing to those having worldly knowledge and refinement and savoir-faire
intellectually appealing
improperly forward or bold
a kind of pain such as that caused by a wound or a burn or a sore
be the source of pain
characterized by quickness and ease in learning
elegant and stylish
capable of independent and apparently intelligent action
painfully severe
quick and brisk
showing mental alertness and calculation and resourcefulness
