froward vs headstrong

froward and headstrong both are adjectives.

Word	Noun	Adjective	Verb	Adverb
froward	No	Yes	No	No
headstrong	No	Yes	No	No

As adjectives, froward and headstrong are synonyms defined as:

froward and headstrong: habitually disposed to disobedience and opposition

Other synonyms of froward include self-willed, wilful, willful.

froward (adjective)	headstrong (adjective)
habitually disposed to disobedience and opposition	habitually disposed to disobedience and opposition