bloodless vs colourless

bloodless and colourless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
bloodless	No	Yes	No	No
colourless	No	Yes	No	No

bloodless (adjective)	colourless (adjective)
free from blood or bloodshed	weak in color; not colorful
anemic looking from illness or emotion	lacking in variety and interest
destitute of blood or apparently so
devoid of human emotion or feeling
without vigor or zest or energy