informal a confidence trick

informal to swindle or trick (somebody)

She was conned out of her savings

informal a convict

the opposing or negative position, or somebody holding it: compare pro¹

on the negative side; in opposition: compare pro²

So much has been written pro and con

to conduct or direct the steering of (a ship)

the control exercised by a person steering a ship

used in music: with

con brio