Collocations for arena - noun

Olympic
sports
training
basketball, hockey, rodeo, showjumping, etc.
ice
indoor, outdoor
home (esp. AmE)
The Hurricanes have a new home arena.

10 000-seat, etc.

build
leave
He left the arena to loud applause.

floor

in an/the arena, into an/the arena
The rider has to halt the horse in the arena.

global, international, national, world
domestic, foreign
the challenges faced by farmers in the international and domestic arenas

wider
Unions are also active in the wider arena of the state.

public
academic, commercial, cultural, economic, financial, legal, legislative, political, social
policy
This observation also applies in the environmental policy arena.

digital, online
the challenges of bringing a business into the online arena

competitive

create, provide
The conference should provide an arena for marketing our products.

emerge into, enter, move into
Some documents have now emerged into the public arena.
He had no desire to enter the political arena.

dominate

in an/the arena, within an/the arena
The company has been very successful in the commercial arena.

outside an/the arena
I want to work outside the arena of competition.