adj.
1.characterized by enmity or ill will
2.not belonging to your own country's forces or those of an ally
3.very unfriendly
4.impossible to bring into friendly accord
5.very unfavorable to life or growth
6.marked by features that oppose constructive treatment or development
7.used of attempts to buy or take control of a business
Idiom of the Day
ups and downs
good fortune and bad fortune, good times and bad times, difficulties
My cousin is having a few ups and downs but generally he is doing well.