As "chromatisms" refers to different hues and colors, its antonyms can be words that denote the absence or deficient amounts of colors. Some of the most common antonyms could be achromatism, greyness, pallidity, or monotone. Achromatism refers to an absence of color or condition in which all colors are viewed as shades of gray. Greyness, on the other hand, refers to the presence of dull, lifeless, or undefined colors often seen in a bleak or colorless environment. Pallidity denotes a lack of vibrancy or intensity in colors, and monotone refers to a singular and unvarying color or hue. All these antonyms serve as the opposite of chromatisms and describe colorless or lifeless scenarios.