Wrong! Dictionary.com Belief: 1, something believed; an opinion or conviction: a belief that the earth is flat. 2. confidence in the truth or existence of something not immediately susceptible to rigorous proof: a statement unworthy of belief. 3. confidence; faith; trust knowledge: 1. acquaintance with facts, truths, or principles, as from study or investigation; general erudition: knowledge of many things. 2. familiarity or conversance, as with a particular subject or branch of learning: A knowledge of accounting was necessary for the job. 3. acquaintance or familiarity gained by sight, experience, or report There is a huge difference.