knowledge

[1]	cognition , knowing , awareness , noesis , apprehension , cognition , grasp , understanding , discernment , consciousness , conception , insight
[2]	facts , information , data , intelligence
[3]	acquaintance , acquaintanceship , familiarity , appreciation , conversance , expertise , experience , adeptness , proficiency
[4]	schooling , education , scholarship , instruction , learning , erudition