Polaritive

(adj.)
Two things that are polar opposite of each other.

(n.)
Someone who is different than another person or if they don't like each other.

Basically the antonym of cooperative or together

"They don't really mix. Their personalities are polaritive."
"Summer and winter are seemingly polaritive seasons."
"The way he dressed was polaritive to the way his friend dressed."

by 28lm December 08, 2018