[adj] weak in color; not colorful
[adj] lacking in variety and interest; "a colorless and unimaginative person"; "a colorless description of the parade"
Synonyms
ashen, blanched, bleached, bloodless, colorless, drab, dulled, etiolate, etiolated, faded, grayed, livid, lurid, neutral, pale, pallid, pastelike, pasty, prefaded, sober, somber, sombre, wan, washed-out, washy, waxen, waxlike, waxy, white, whitened