0 exactly the opposite of someone or something or of each other:
"Torture is antithetical to everything this country stands for," he said.
This down-to-earth, simple place is antithetical to the usual coffee shop experience.
He claimed they were pursuing policies antithetical to the national interest.
I do get offended when donors' money gets used to pursue policies antithetic to their morals.
These are two antithetical world-views: the world of the believer and the world of the nonbeliever.
It appears from this example that the two of them are antithetical and forever locked in combat.
But is the typical so antithetical to the organic that both should be irrevocably polarised?
