con
noun(con)
a swindle in which you cheat at gambling or persuade a person to buy worthless property
Synonyms: bunco, bunco game,
bunko, bunko game, con game, confidence game, confidence trick,
flimflam,
hustle,
sting,
con
(con)
in opposition to a proposition, opinion, etc.
Examples:
Much was written pro and con.