colourless

colourless [ˈkʌləlɪs]

adj

1. (Physics / General Physics) without colour

2. lacking in interest a colourless individual

3. grey or pallid in tone or hue

4. without prejudice; neutral

colourlessly  adv

colourlessness  n

Thesaurus

Adj.	1.	colourless - lacking in variety and interest; "a colorless and unimaginative person"; "a colorless description of the parade" colorless dull - lacking in liveliness or animation; "he was so dull at parties"; "a dull political campaign"; "a large dull impassive man"; "dull days with nothing to do"; "how dull and dreary the world is"; "fell back into one of her dull moods" colourful, colorful - striking in variety and interest; "a colorful period of history"; "a colorful character"; "colorful language"
	2.	colourless - weak in color; not colorful colorless achromatic, neutral - having no hue; "neutral colors like black or white"

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colourless

adjective

1. uncoloured, faded, neutral, bleached, washed out, achromatic a colourless, almost odourless liquid

2. ashen, washed out, wan, sickly, anaemic Her face was colourless, and she was shaking.
ashen healthy, glowing, blooming, flushed, robust, radiant, ruddy

3. uninteresting, dull, tame, dreary, drab, lacklustre, vacuous, insipid, vapid, characterless, unmemorable His wife is a drab, colourless little woman.
uninteresting interesting, bright, exciting, unusual, compelling, distinctive, colourful, animated

Translations

colourless colorless (US) [ˈkʌləlɪs] ADJ → sin color, incoloro (fig) (= dull) [person] → soso
a colourless liquid → un líquido transparente

colourless [ˈkʌlə^rləs] (British) colorless (US) adj

[liquid, gas] → incolore

(= pale) [face] → blême; [complexion, skin] → pâle

(= dull) [person] → terne; [place] → fade
colour photograph (British) color photograph (US) n → photo f en couleur(s)
colour scheme (British) color scheme (US) n → combinaison f de couleurs
colour supplement n (British) (in newspaper) → supplément m illustré
colour television (British) color television (US) n → télévision f en couleur(s)

colourless, (US) colorless

adj (lit, fig) → farblos; existence also → grau

colourless colorless (Am) [ˈkʌləlɪs] adj → incolore (fig) (dull) → scialbo/a