n. 25B6; noun
his knowledge of history 007C; technical knowledge : UNDERSTANDING, comprehension, grasp, command, mastery; expertise, skill, proficiency, expertness, accomplishment, adeptness, capacity, capability; informal know-how.
people anxious to display their knowledge : LEARNING, erudition, education, scholarship, schooling, wisdom.
he slipped away without my knowledge : AWARENESS, consciousness, realization, cognition, apprehension, perception, appreciation; formal cognizance.
an intimate knowledge of the countryside : FAMILIARITY, acquaintance, conversance, intimacy.
inform the police of your knowledge : INFORMATION, facts, intelligence, news, reports; informal info, gen.
ignorance.