This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Having an abnormally pale or wan complexion: the pallid face of the invalid.

adj. Lacking intensity of color or luminousness.

adj. Lacking in radiance or vitality; dull: pallid prose.

adj. Appearing weak, pale, or wan.

adj. Deficient in color; pale; wan

Pale; wan; deficient in color: as, a pallid countenance.

In botany, of a pale, indefinite color.

adj. abnormally deficient in color as suggesting physical or emotional distress

adj. lacking in vitality or interest or effectiveness

adj. (of light) lacking in intensity or brightness; dim or feeble

"When it becomes "civilized" it becomes anæmic, and crawls feebly in pallid mauves and greens, with long spindle stalks that lack vitality to throw out more than one or two atrophied leaves."

colorless    colourless    weak   

pallor    pale   

pale    wan    pal    ghastly    ashen   

ballad    invalid    salad    valid   

pale    wan    sallow    livid    sickly    ghastly    colorless    gaunt    bluish    dusky