<p><strong>adjective</strong></p><ul><li>inclined or disposed to tolerate; showing tolerance; forbearing: tolerant of errors.</li><li>favoring toleration: a tolerant church.</li><li>Medicine/Medical, Immunology: able to endure or resist the action of a drug, poison, etc.</li><li>lacking or exhibiting low levels of immune response to a normally immunogenic substance.</li></ul>