adj.
1.of words or propositions so related that both cannot be true and both cannot be false
2.that confounds or contradicts or confuses
3.in disagreement
4.unable to be both true at the same time contradictory n.
1.two propositions are contradictories if both cannot be true (or both cannot be false) at the same time
Idiom of the Day
Jekyll and Hyde
someone with both an evil and a good personality
My coworker is like Jekyll and Hyde. One minute he is very friendly but the next minute he is angry.