untempered

from WordNet (r) 3.0 (2006)

untempered
    adj 1: not brought to a proper consistency or hardness;
           "untempered mortar"; "untempered steel" [syn:
           {untempered}, {unhardened}] [ant: {hardened}, {tempered},
           {toughened}, {treated}]
    2: not moderated or controlled; "his untempered individualism"
       [ant: {tempered}]