sterile vs uninspired

sterile and uninspired both are adjectives.

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

As adjectives, sterile and uninspired are synonyms defined as:

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

Other synonyms of sterile include unimaginative, uninventive.

sterile (adjective)	uninspired (adjective)
incapable of reproducing	deficient in originality or creativity; lacking powers of invention
free of or using methods to keep free of pathological microorganisms	having no intellectual or emotional or spiritual excitement
deficient in originality or creativity; lacking powers of invention