lack of connectedness with surrounding things; lack of harmony with the environment; the fact of being out of place
He was struck by the incongruity of her red sari amidst a room full of women dressed in shirts and jeans.
in (not)#congruitas congruitatis (agreement) (Latin)
Congruent triangles. incongruity is opposite of congruent. so in-congruent people always clash on their views i.e. not in conformity IN+CONGRess+no UnITY