Collocations for prominent - adj.

be
become
remain

extremely, fairly, very, etc.
especially, particularly
increasingly
nationally (esp. AmE)
socially (esp. AmE)

as
prominent as a player and coach

in
prominent in the trade unions

Prominent is used with these nouns:
advocate, architect, attorney, barrister, biologist, businessman, businesswoman, campaigner, cheekbone, citizen, critic, diplomat, display, dissident, economist, example, exponent, family, feature, figure, industrialist, journalist, landmark, lawyer, leader, member, merchant, newspaper, nose, official, personality, philosopher, physicist, place, politician, researcher, role, scholar, supporter, tooth, writer