intransigent vs inflexible

intransigent and inflexible both are adjectives.

Word	Noun	Adjective	Verb	Adverb
intransigent	No	Yes	No	No
inflexible	No	Yes	No	No

intransigent (adjective)	inflexible (adjective)
impervious to pleas, persuasion, requests, reason	resistant to being bent
	incapable of change
	not making concessions
	incapable of adapting or changing to meet circumstances