everybody knows

Related

cliché · gossip · rumor · open secret · whispered · public · widespread · assumed · taken for granted · Leonard Cohen · notorious · transparent · self-evident · word on the street · goes without saying · old news · conventional wisdom · accepted

Opposites
common knowledge vs. secret

everybody knowstop secret

Highest classification level

classified · hush-hush · hidden from view · behind closed doors · confidential

universal certainty vs. disputed/unknown

everybody knowswho knows

Expression of uncertainty

remains to be seen · a matter of opinion · open question · unproven · disputed

majority awareness vs. minority awareness

everybody knowslittle-known

Not widely recognized

obscure · esoteric

Familiarity
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