- hostility, enmity, ill will - the feeling of a hostile person; "he could no longer contain his hostility"
--1 is a kind of hate, hatred
--1 has particulars:animosity, animus, bad blood; class feeling; antagonism; aggression, aggressiveness; belligerence, belligerency; resentment, bitterness, gall, rancor, rancour - hostility, ill will - a hostile (very unfriendly) disposition; "he could not conceal his hostility"
--2 is a kind of unfriendliness
--2 has particulars: virulence, virulency