absolute fact accepted fact axiom bald fact bare fact brutal fact center circumstance cold fact conceded fact core datum demonstrable fact elixir empirical fact essence essential established fact fact fact of experience flower focus fundamental gist given fact gravamen hard fact heart hypostasis indisputable fact inescapable fact inner essence kernel marrow matter of fact meat naked fact not guesswork not opinion nub nucleus nuts and bolts pith plain positive fact postulate principle provable fact quid quiddity quintessence salient fact sap self-evident fact significant fact simple fact sober fact soul spirit stubborn fact stuff substance the case the nitty-gritty undeniable fact well-known fact