a person who is easily deceived or fooled; gull.

a person who unquestioningly or unwittingly serves a cause or another person

a dupe of the opponents.

to make a dupe of; deceive; delude; trick.

noun

cognizant

noun

butt * , chump * , easy mark * , fish * , fool , mark * , patsy * , pigeon * , pushover * , sap * , sitting duck * , sucker , victim , butt , gull , lamb , pushover , cat\'s-paw , instrument , puppet , stooge , tool

verb

baffle , bamboozle * , beguile , betray , catch , cheat , chicane , circumvent , con , cozen , deceive , defraud , delude , double-cross , dust * , flimflam * , gull , hoax , hoodwink * , hornswoggle , jerk around , kid , mislead , outwit , overreach , pull one’s leg , pull something , rip off * , rook * , rope in , shaft , spoof , swindle , trick , victimize , bluff , fool , hoodwink , humbug , take in , bamboozle , bilk , catspaw , chump , flimflam , lamb , patsy , pigeon , pushover , sap , snooker , sucker , tool , victim