cantankerous vs bloody-minded

cantankerous and bloody-minded both are adjectives.

Word	Noun	Adjective	Verb	Adverb
cantankerous	No	Yes	No	No
bloody-minded	No	Yes	No	No

As adjectives, cantankerous and bloody-minded are synonyms defined as:

cantankerous and bloody-minded: stubbornly obstructive and unwilling to cooperate

cantankerous (adjective)	bloody-minded (adjective)
having a difficult and contrary disposition	marked by eagerness to resort to violence and bloodshed
stubbornly obstructive and unwilling to cooperate	stubbornly obstructive and unwilling to cooperate