| noun | a person who lacks good judgment |
| noun | a person who is gullible and easy to take advantage of |
| noun | a professional clown employed to entertain a king or nobleman in the Middle Ages |
| verb | make a fool or dupe of |
| verb | spend frivolously and unwisely “Fritter away one's inheritance” |
| verb | fool or hoax “The immigrant was duped because he trusted everyone” |
| verb | indulge in horseplay “Enough horsing around--let's get back to work!” |
| fool | verb | fool or hoax |
| gull | verb | make a fool or dupe of |
| suck | verb | take in, also metaphorically |
| jest | verb | act in a funny or teasing way |
| fool | noun | a person who is gullible and easy to take advantage of |
| gull | noun | a person who is gullible and easy to take advantage of |
| dissipation | noun | useless or profitless activity; using or expending or consuming thoughtlessly or carelessly |
| dupe | noun | a person who is tricked or swindled |
| dupery | noun | something intended to deceive; deliberate trickery intended to gain an advantage |
| put-on | noun | something intended to deceive; deliberate trickery intended to gain an advantage |
| take-in | noun | the act of taking in as by fooling or cheating or swindling someone |
| foolery | noun | foolish or senseless behavior |