sanguine
adjective
°Having the colour of blood; red.
°(obsolete physiology) Having a bodily constitution characterised by a preponderance of blood over the other bodily humours, thought to be marked by irresponsible mirth; indulgent in pleasure to the exclusion of important matters.
noun
°Blood colour; red.
°Anything of a blood-red color, as cloth.
verb
°To stain with blood; to impart the color of blood to; to ensanguine.
synonyms: animated, assured, bright, bullish more» , buoyant, cheerful, cheery, confident, hopeful, optimistic, positive, red, spirited, upbeat