tol·er·ance   /ˈtɒlərəns/ Show Spelled[tol-er-uhns] Show IPA
noun
1. a fair, objective, and permissive attitude toward those whose opinions, practices, race, religion, nationality, etc., differ from one's own; freedom from bigotry.
2. a fair, objective, and permissive attitude toward opinions and practices that differ from one's own.
3. interest in and concern for ideas, opinions, practices, etc., foreign to one's own; a liberal, undogmatic viewpoint.
4. the act or capacity of enduring; endurance: My tolerance of noise is limited.
5. Medicine/Medical, Immunology .
a. the power of enduring or resisting the action of a drug, poison, etc.: a tolerance to antibiotics.
b. the lack of or low levels of immune response to transplanted tissue or other foreign substance that is normally immunogenic.
ac·cept·ance   /ækˈsɛptəns/ Show Spelled[ak-sep-tuhns] Show IPA
noun
1. the act of taking or receiving something offered.
2. favorable reception; approval; favor.
3. the act of assenting or believing: acceptance of a theory.
4. the fact or state of being accepted or acceptable.
5. acceptation ( def. 1 ) .