The quality of being contrastive.

Capable of being contrasted (with something else); admitting contrast.

Contrarily.

(rare) contrast; the contrasting of opposing things or elements

(medicine) Any substance, such as barium sulfate, used in radiography to increase the visibility of internal structures.

(linguistics) A set of concepts whose names are coordinate terms.

(technology) ratio of the luminance of white to that of black of a display. A higher value means a higher contrast of white and black.

(medicine) Synonym of contrast medium

plural of contrast agent

Radiography using a contrast medium.