WordNet sense 1 (something intended to communicate a particular impression):

display

WordNet sense 2 (show or demonstrate something to an interested audience):

demo, demonstrate, exhibit, present

WordNet sense 3 (make clear and visible):

reveal

WordNet sense 4 (be or become visible or noticeable):

show up

WordNet sense 5 (show (someone) to their seats, as in theaters or auditoriums):

usher

WordNet sense 6 (show in, or as in, a picture):

depict, picture, render

WordNet sense 7 (provide evidence for):

evidence, prove, testify, bear witness

WordNet sense 8 (give expression to):

evince, express

WordNet sense 9 (indicate a place, direction, person, or thing; either spatially or figuratively):

indicate, point

WordNet sense 10 (indicate a certain reading; of gauges and instruments):

read, record, register, read, record

WordNet sense 11 (pretending that something is the case in order to make a good impression):

appearance

WordNet sense 12 (establish the validity of something, as by an example, explanation or experiment):

shew, establish