Colourless is a synonym of anaemic.
As adjectives the difference between colourless and anaemic
is that colourless is having little or no colour while anaemic is (british spelling).
As a noun anaemic is
(british spelling).
colourless
Alternative forms
* colorless (American spelling)
Adjective
(
en adjective)
Having little or no colour.
(of a liquid) Water white.
Lacking in interest or variety.