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15.
A sound logical argument leading to a contradiction.
Russell's Paradox is a good example. Russell poses the question: "If R is a set of all sets which don't contain themselves, does R contain itself?" If it does, then it doesn't. If it doesn't, then it does.
by Colin Wetherbee June 24, 2003
22 45
 
16.
Read below.
The below statement is false.
The above statement is true.
by Mr. Obvious April 12, 2004
403 427
 
17.
Something that cannot be defined.
This is a paradox...
by Skinny Fists October 13, 2007
8 35
 
18.
an apparent impossible or contradictory situation
an example of a paradox is if you send a cat back in time and that cat kills your father as a baby
by jay-jay the jetplane September 02, 2007
7 34
 
19.
1: Something that contradicts itself , eg:
You need A to get B. You cant get A without having B.

2: A popular Hacking/Cracking team which makes keygens and warez. Their programs often have catchy techno loops in the background.
1: You need a to get to B.
You cant get A without having B.

2: I always use Paradox, for keygens and cool shit. They are so leet, but you dont hear much from em anymore. =/
by my kjones June 19, 2006
28 55
 
20.
While the generally accepted definniton of the word is a statement that is impossible while being perhaps not untrue, there is another, more widely,usable instance of the word. Simply put, a "paradox" can also be used to mean two doctors.
"I went to the hospital today. While I was speaking to a nurse, a paradox came running down the hall. Turns out they were late for a game of golf with the mayor."
by Zorplex July 21, 2005
10 37
 
21.
An anomalous state of reality caused when a mage disrupts the momentum of reality with her own magickal acts.
Luther exploded with fifteen points of paradox when he botched in the umbra.
by Adam Bond December 17, 2005
2 30