WordNet (r) 3.0 (2006):

look at
    v 1: take into consideration for exemplifying purposes; "Take
         the case of China"; "Consider the following case" [syn:
         consider, take, deal, look at]
    2: look at carefully; study mentally; "view a problem" [syn:
       view, consider, look at]

Moby Thesaurus II by Grady Ward, 1.0:

65 Moby Thesaurus words for "look at":
   attend, autopsy, be disposed to, be vigilant, be watchful, canvass,
   check, check out, check over, check up on, consider, contemplate,
   examine, eye, eyeball, feel about it, follow, gape, gaze at,
   give an examination, go over, have a looksee, hold in view,
   incline toward, inspect, keep in sight, keep in view,
   keep under observation, lean toward, look after, look at it,
   look on, look over, look upon, monitor, observe, ogle, overhaul,
   overlook, pass over, pass under review, peer at, peruse, pore over,
   postmortem, prefer, reconnoiter, regard, review, run over, scan,
   scout, scrutinize, set an examination, size, size up, spy upon,
   study, survey, take in, take stock of, take the measure,
   tend toward, view, watch