Synonyms for Looking:

adj.

all (adjective)
sounding.
observing (adjective)
seeing.
seeing (adjective)
looking at.

n.

act (noun)
looking at, look.
looking (noun)
looking at, superficial, sounding, looking for, look.

v.

observing (verb)
watching, Witnessing, Perceiving, beholding, Gazing, viewing, observing, Sight-seeing.
seeing (verb)
discerning, peeking, seeing, Glancing, glaring, Inspecting, regarding, spying, Glimpsing, Peering, staring, sighting.

Other synonyms:

Other relevant words:
looking at, superficial, sounding, looking for, look.