hotheaded vs brainish

hotheaded and brainish both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hotheaded	No	Yes	No	No
brainish	No	Yes	No	No

As adjectives, hotheaded and brainish are synonyms defined as:

hotheaded and brainish: characterized by undue haste and lack of thought or deliberation

Other synonyms of hotheaded include impetuous, impulsive, madcap, tearaway.

hotheaded (adjective)	brainish (adjective)
quickly aroused to anger	characterized by undue haste and lack of thought or deliberation
characterized by undue haste and lack of thought or deliberation