overtint verb 2noun 1forms 3 verb2 •To tint excessively.The actual amount of color required is very small and care must be exercised not to overtint the wool, or a bluish tone will be obtained. — 1909 •To apply another tint over. noun1 •A tint layered over another.She wore the same dress she had worn that Sunday of their tryst; that exquisite dress, with the faint lavender overtint, like the tender colours of the beautiful day he made his own. — 1905 formsovertinted · overtinting · overtints