1. A compound word devrived from the words "Stupid" & "Superstition"
2. Intentionaly infers superstitions are stupid.
3. i. Stupid - Idiotic, Ignorant, Nill of mind.
3. ii. Superstition - Belief that there is an intrisic link between luck & misfortune and insignificant things.
1. A black cat is supposedly "bad luck". This would be considered an idiotic thing to believe, hence stuperstitious.
2. Stepping on a crack will NOT break your mother's back, idiot.
More or less literally, raising one's eyebrow in disdain. Often this is combined with raising the nose and chin as though smelling or seeing something offensive. Used to express contempt and superiority.
Lord Cyril expressed his low opinion of Reggie's Socialist rant with a supercilious sneer.
Supercilious means full of arrogance and acting like one doesn't care at all and is indifferent, as if that person is a royal King or Queen.
In the ingenious SAT prep book "Up Your Score" the example sentence for supercilious goes: "The supercilious person said, "I am perfect, but you are asuper silly ass."