Definitions of knowledge

two types of knowledge, justification, or argument

philosophical problem about whether justified true belief always counts as knowledge

semantic distinction, used primarily in philosophy to distinguish propositions (in particular, statements that are affirmative subject–predicate judgments) into two types: analytic propositions and synthetic propositions

knowledge that can be expressed in a declarative sentence or an indicative proposition

ability to do something

classifications that denote whether a term describes an object with a physical referent or one with no physical referents

Knowledge derived from familiarity