Collocations for boast - noun

proud
empty, idle

make

boast about
a boast he made about his achievements

boast of
her boast of having seen all the countries of Africa

Collocations for boast - verb

openly

about, of
He openly boasted of his talents.

proudly
This is a region which proudly boasts its own distinct culture.

Boast is used with these nouns as the subject:
hotel

Boast is used with these nouns as the object:
array, collection, standard, turnover, view