strict vs demanding

strict and demanding both are adjectives.

Word	Noun	Adjective	Verb	Adverb
strict	No	Yes	No	No
demanding	No	Yes	No	No

strict (adjective)	demanding (adjective)
characterized by strictness, severity, or restraint	requiring more than usually expected or thought due; especially great patience and effort and skill
severe and unremitting in making demands
rigidly accurate; allowing no deviation from a standard
incapable of compromise or flexibility
(of rules) stringently enforced