Synonym: colorless. Similar words: colorless, burlesque, powerlessness, colour, discolour, tricolour, colourful, airless. Meaning: ['kʌlə(r)lɪs] 
adj. 1. lacking in variety and interest 2. weak in color; not colorful.
adj. 1. lacking in variety and interest 2. weak in color; not colorful. 61. Under room conditions it is a colourless non-flammable gas, with a pleasant, slightly sweet odor...
62. Chlorine water can oxidise common reducing agents. It is stronger oxidising agent than bromine water . It is reduced to colourless chloride ion.
More similar words: colorless, burlesque, powerlessness, colour, discolour, tricolour, colourful, airless, odorless, fearless, peerless, powerless, humorless, flying colours, rudderless, more or less, with flying colours, cloudless, curled, ecological succession, furlough, charles i, pearlescent, carelessness, uselessness, selflessness, tactlessness, homelessness, recklessness, hopelessness.