Adjective
weak in color; not colorful
lacking in variety and interest
Source: WordNeta colorless and unimaginative person Source: Internet
a colorless description of the parade Source: Internet
Alkali metal salts are common colourless solids that are highly soluble in water. Source: Internet
A topaz gemstone is yellow in colour, although the mineral from which it comes can be blue, yellow, brown, pink or colourless. Source: Internet
In another image the couple could be seen sharing a kiss, while a third featured a close-up of the gold engagement ring with a colourless rose-cut diamond. Source: Internet
He wrote of the alkaloid's "colourless transparent prisms" and said that "Its solutions have an alkaline reaction, a bitter taste, promote the flow of saliva and leave a peculiar numbness, followed by a sense of cold when applied to the tongue." Source: Internet