widest

adjective

1. Having a large physical extent from side to side.“We walked down a wide corridor.”
2. Large in scope.“The inquiry had a wide remit.”
3. Operating at the side of the playing area.“That team needs a decent wide player.”
4. On one side or the other of the mark; too far sideways from the mark, the wicket, the batsman, etc.“Too bad! That was a great passing-shot, but it's wide.”