1.
one's opponent in a contest, conflict, or dispute.
2.
a strong dislike or disinclination.
3.
prevent or ward off (an undesirable occurrence).
4.
disagreement, typically when prolonged, public, and heated.
5.
cause to change in form, character, or function.
6.
an activity that diverts the mind from tedious or serious concerns; a recreation or pastime.
7.
outgoing and socially confident.
8.
travel across or through.
9.
affecting, or done by all people or things in the world or in a particular group; applicable to all cases.
10.
able to adapt or be adapted to many different functions or activities.