extravagant or extreme; "the inhumanity of his untempered principles"- M.S.Dworkin

To present participles which come from intransitive verbs, or are themselves employed as adjectives, to mark the absence of the activity, disposition, or condition implied by the participle;

not brought to a proper consistency or hardness; "untempered mortar"; "untempered steel"

not tempered; "individualism untempered by social responsibilities"