THESAURUS
behold
NB, catch sight of, clap eyes on, descry, discern, discover, distinguish, espy, glimpse, have in sight, ken, lay eyes on, look at, look on, look upon, make out, mark, note, notice, observe, perceive, pick out, recognize, regard, remark, see, sight, spot, spy, take in, twig, view, witness
ROGET THESAURUS
behold
Vision
VB
see,
behold, discern, perceive, have in sight, descry, sight, make out, discover, distinguish, recognize, spy, espy, ken, get a sight of, have a sight of, catch a sight of, get a glimpse of, have a glimpse of, catch a glimpse of, command a view of, witness, contemplate, speculate, cast the eyes on, set the eyes on, be a spectator of, look on, see sights, see at a glance, look, view, eye, lift up the eyes, open one's eye, look at, look on, look upon, look over, look about one, look round, survey, scan, inspect, run the eye over, run the eye through, reconnoiter, glance round, glance on, glance over turn one's looks upon, bend one's looks upon, direct the eyes to, turn the eyes on, cast a glance, observe, watch, see with one's own eyes, watch for, peep, peer, pry, take a peep, play at bopeep, look full in the face, look hard at, look intently, strain one's eyes, fix the eyes upon, rivet the eyes upon, stare, gaze, pore over, gloat on, leer, ogle, glare, goggle, cock the eye, squint, gloat, look askance.
Spectator
VB
witness,
behold, look on, gawk, rubber, rubberneck.