increase - make bigger or more; "The boss finally increased her salary"; "The university increased the number of students it admitted"

expand - make bigger or wider in size, volume, or quantity; "expand the house by adding another wing"

ream - enlarge with a reamer; "ream a hole"

deepen - make deeper; "They deepened the lake so that bigger pleasure boats could use it"

photography, picture taking - the act of taking and printing photographs

increase - make bigger or more; "The boss finally increased her salary"; "The university increased the number of students it admitted"

grow - become larger, greater, or bigger; expand or gain; "The problem grew too large for me"; "Her business grew fast"

amplify, magnify - increase in size, volume or significance; "Her terror was magnified in her mind"

clarify, clear up, elucidate - make clear and (more) comprehensible; "clarify the mystery surrounding her death"

detail - provide details for

exposit, set forth, expound - state; "set forth one's reasons"

illustrate, instance, exemplify - clarify by giving an example of

particularise, particularize, specialise, specialize, specify - be specific about; "Could you please specify your criticism of my paper?"