Entry Word: preposterous

Function: adjective

Meaning: 1 conceived or made without regard for reason or reality <the idea that pigs could fly is preposterous> — see fantastic 1
2 showing or marked by a lack of good sense or judgment <a preposterous suggestion to go swimming in freezing weather> — see foolish 1
3 so foolish or pointless as to be worthy of scornful laughter <the movie thriller had such a preposterous plot that we were on the edge of our seats snickering> — see ridiculous 1