WordNet (r) 3.0 (2006):

take into account
    v 1: allow or plan for a certain possibility; concede the truth
         or validity of something; "I allow for this possibility";
         "The seamstress planned for 5% shrinkage after the first
         wash" [syn: allow, take into account]

Moby Thesaurus II by Grady Ward, 1.0:

57 Moby Thesaurus words for "take into account":
   admit, admit exceptions, allow, allow for, assimilate,
   bear in mind, complete, comprehend, comprise, concede, consider,
   consider the circumstances, consider the source, contain, count in,
   cover, discount, disregard, embody, embrace, encircle, enclose,
   encompass, envisage, fill, fill in, fill out, grant,
   have regard for, hold, hold in mind, include, incorporate,
   keep in mind, keep in sight, keep in view, lift temporarily,
   make allowance for, number among, occupy, provide for, receive,
   reckon among, reckon in, reckon with, relax, relax the condition,
   set aside, take account of, take cognizance of, take heed of,
   take in, take into consideration, take note of, take notice of,
   take up, waive