undemanding vs lenient

undemanding and lenient both are adjectives.

Word	Noun	Adjective	Verb	Adverb
undemanding	No	Yes	No	No
lenient	No	Yes	No	No

undemanding (adjective)	lenient (adjective)
requiring little if any patience or effort or skill	characterized by tolerance and mercy
	tolerant or lenient
	not strict