clear and sharp and ringing
not made dim or less bright
likely to turn out well in the future
made smooth and bright by or as if by rubbing; reflecting a sheen or glow
having strong or striking color
characterized by quickness and ease in learning
with brightness
characterized by happiness or gladness
emitting or reflecting light readily or in large amounts
having lots of light either natural or artificial
splendid
of or associated with or requiring the use of the mind
an integer or a fraction
capable of being expressed as a quotient of integers
consistent with or based on or using reason
having its source in or being guided by the intellect (as distinguished from experience or emotion)