How to call

India
May 19, 2008 10:01am CST
How to call an always-thinker. Thinko-maniac. Please help me find the word.
3 responses
cripfemme
@cripfemme (7698)
• United States
5 Jul 08
I am thinking that thoughtful would apply.
martindale
@martindale (163)
• United States
23 May 08
Brainiac, Thinkologist, Knowledge Buff, or just Philosopher.
mmackenzie
@mmackenzie (2)
• United States
22 May 08
A philosopher, perhaps? A compulsive philosopher. An en-visionary.