Collocations for enlarge - verb

considerably, dramatically, greatly, vastly
The castle was enlarged considerably in the 15th century.

slightly
gradually

seek to
The gallery is seeking to enlarge its holdings of Danish art.

to
The images were enlarged to the size of a wall of a room.

Enlarge is used with these nouns as the subject:
blood vessel, pupil

Enlarge is used with these nouns as the object:
blood vessel, image, penis, photograph, pupil, scope, vocabulary