15-Letter Words Starting I & Ending TY

• The quality of being difficult to delete, remove, wash away, blot out, or efface.

• the property of being resistant to decay

• the relation between propositions that cannot both be true at the same time

• (immunology) the degree to which the body's immune system will try to reject foreign material (as transfused blood or transplanted tissue)

• the quality of being unable to exist or work in congenial combination

• The quality of being so much better than another as to be beyond comparison.

• The condition of not being able to be compared.

• irrelevance by virtue of being inapplicable to the matter at hand

• The idea that a given text is a response to what has already been written, be it explicit or implicit.

• The reference to another separate and distinct text within a text.