The opposite of superstitious, being not at all stitious in any way or form.
Jill wasn't superstitious, in fact she wasn't even slightlystitious. Jill was astitious.
by Anonymous June 19, 2003
1 more definition
A custom made tinfoil hat used to keep the government from reading your mind.
It's the government man, there trying to keep us down man. they got all sorts of stuff to read your brain waves in the NSA. Thats why i bought an astitious.
by TZT April 01, 2006