indolent vs otiose

indolent and otiose both are adjectives.

Word	Noun	Adjective	Verb	Adverb
indolent	No	Yes	No	No
otiose	No	Yes	No	No

As adjectives, indolent and otiose are synonyms defined as:

Other synonyms of indolent include faineant, lazy, slothful, work-shy.

indolent (adjective)	otiose (adjective)
disinclined to work or exertion	disinclined to work or exertion
(of tumors, e.g.) slow to heal or develop and usually painless	producing no result or effect
	serving no useful purpose; having no excuse for being