Hypertext Webster Gateway: "Antagonistical"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Antagonistic \An*tag`o*nis"tic\, Antagonistical
\An*tag`o*nis"tic*al\, a.
Opposing in combat, combating; contending or acting against;
as, antagonistic forces. -- {An*tag`o*nis"tic*al*ly}, adv.
They were distinct, adverse, even antagonistic.
--Milman.
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