know A1

/no/ To have information or facts in your mind. M S

knowingness C2+

/ˈnoʊɪŋnəs/ the quality of seeming to know more than one reveals M S

afterknowledge C2+

/ˈæftərˌnɑlɪdʒ/ knowledge gained after an event; hindsight M S

knowledgeably C2+

/ˈnɑlɪdʒəbli/ in a manner showing knowledge or expertise M S