colourless
adj 1: lacking in variety and interest; "a colorless and
unimaginative person"; "a colorless description of the
parade" [syn: {colorless}, {colourless}] [ant:
{colorful}, {colourful}]
2: weak in color; not colorful [syn: {colorless}, {colourless}]
[ant: {colorful}, {colourful}]