uninventive vs sterile

uninventive and sterile both are adjectives.

Word	Noun	Adjective	Verb	Adverb
uninventive	No	Yes	No	No
sterile	No	Yes	No	No

As adjectives, uninventive and sterile are synonyms defined as:

uninventive and sterile: deficient in originality or creativity; lacking powers of invention

Other synonyms of uninventive include unimaginative, uninspired.

uninventive (adjective)	sterile (adjective)
deficient in originality or creativity; lacking powers of invention	incapable of reproducing
	free of or using methods to keep free of pathological microorganisms
	deficient in originality or creativity; lacking powers of invention